Home / 5,430,060,217.80-8,145,090,326.70-2,950,569,088.20

Finding the Fourth Proportional to 5,430,060,217.80, 8,145,090,326.70 and 2,950,569,088.20

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Solution

The fourth proportional to 5,430,060,217.80, 8,145,090,326.70 and 2,950,569,088.20 is: 4,425,853,632.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,430,060,217.80 : 8,145,090,326.70 = 2,950,569,088.20 : x
  2. Step 2: Convert to fraction form
    5,430,060,217.80/8,145,090,326.70 = 2,950,569,088.20/x
  3. Step 3: Cross multiply
    5,430,060,217.80x = 8,145,090,326.70 × 2,950,569,088.20
  4. Step 4: Simplify right side
    5,430,060,217.80x = 24,032,651,738,557,857,792
  5. Step 5: Solve for x
    x = 24,032,651,738,557,857,792/5,430,060,217.80
  6. Step 6: Final answer
    x = 4,425,853,632.30

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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.