Home / 3,103,182,946.80-4,654,774,420.20-2,950,127,938.80

Finding the Fourth Proportional to 3,103,182,946.80, 4,654,774,420.20 and 2,950,127,938.80

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Solution

The fourth proportional to 3,103,182,946.80, 4,654,774,420.20 and 2,950,127,938.80 is: 4,425,191,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,182,946.80 : 4,654,774,420.20 = 2,950,127,938.80 : x
  2. Step 2: Convert to fraction form
    3,103,182,946.80/4,654,774,420.20 = 2,950,127,938.80/x
  3. Step 3: Cross multiply
    3,103,182,946.80x = 4,654,774,420.20 × 2,950,127,938.80
  4. Step 4: Simplify right side
    3,103,182,946.80x = 13,732,180,065,843,591,168
  5. Step 5: Solve for x
    x = 13,732,180,065,843,591,168/3,103,182,946.80
  6. Step 6: Final answer
    x = 4,425,191,908.20

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Double scale
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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.