Home / 29,513,154.83-40,728,208.01-16,461,255.02

Finding the Fourth Proportional to 29,513,154.83, 40,728,208.01 and 16,461,255.02

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Solution

The fourth proportional to 29,513,154.83, 40,728,208.01 and 16,461,255.02 is: 22,716,562.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,513,154.83 : 40,728,208.01 = 16,461,255.02 : x
  2. Step 2: Convert to fraction form
    29,513,154.83/40,728,208.01 = 16,461,255.02/x
  3. Step 3: Cross multiply
    29,513,154.83x = 40,728,208.01 × 16,461,255.02
  4. Step 4: Simplify right side
    29,513,154.83x = 670,437,418,274,269.50
  5. Step 5: Solve for x
    x = 670,437,418,274,269.50/29,513,154.83
  6. Step 6: Final answer
    x = 22,716,562.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.