Home / 5,430,063,444.30-8,145,095,166.45-2,950,572,314.70

Finding the Fourth Proportional to 5,430,063,444.30, 8,145,095,166.45 and 2,950,572,314.70

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Solution

The fourth proportional to 5,430,063,444.30, 8,145,095,166.45 and 2,950,572,314.70 is: 4,425,858,472.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,430,063,444.30 : 8,145,095,166.45 = 2,950,572,314.70 : x
  2. Step 2: Convert to fraction form
    5,430,063,444.30/8,145,095,166.45 = 2,950,572,314.70/x
  3. Step 3: Cross multiply
    5,430,063,444.30x = 8,145,095,166.45 × 2,950,572,314.70
  4. Step 4: Simplify right side
    5,430,063,444.30x = 24,032,692,298,724,155,392
  5. Step 5: Solve for x
    x = 24,032,692,298,724,155,392/5,430,063,444.30
  6. Step 6: Final answer
    x = 4,425,858,472.05

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Half scale
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Double scale
Find fourth proportional to 5,430,063,445.30, 8,145,095,167.95 and 2,950,572,315.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.