Home / 52,264,208.16-72,124,229.52-29,059,155.36

Finding the Fourth Proportional to 52,264,208.16, 72,124,229.52 and 29,059,155.36

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Solution

The fourth proportional to 52,264,208.16, 72,124,229.52 and 29,059,155.36 is: 40,101,424.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,264,208.16 : 72,124,229.52 = 29,059,155.36 : x
  2. Step 2: Convert to fraction form
    52,264,208.16/72,124,229.52 = 29,059,155.36/x
  3. Step 3: Cross multiply
    52,264,208.16x = 72,124,229.52 × 29,059,155.36
  4. Step 4: Simplify right side
    52,264,208.16x = 2,095,869,190,841,978
  5. Step 5: Solve for x
    x = 2,095,869,190,841,978/52,264,208.16
  6. Step 6: Final answer
    x = 40,101,424.37

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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.