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Finding the Fourth Proportional to 504,037,807.70, 756,056,711.55 and 473,426,806.10

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Solution

The fourth proportional to 504,037,807.70, 756,056,711.55 and 473,426,806.10 is: 710,140,209.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,037,807.70 : 756,056,711.55 = 473,426,806.10 : x
  2. Step 2: Convert to fraction form
    504,037,807.70/756,056,711.55 = 473,426,806.10/x
  3. Step 3: Cross multiply
    504,037,807.70x = 756,056,711.55 × 473,426,806.10
  4. Step 4: Simplify right side
    504,037,807.70x = 357,937,514,179,585,472
  5. Step 5: Solve for x
    x = 357,937,514,179,585,472/504,037,807.70
  6. Step 6: Final answer
    x = 710,140,209.15

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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.