Home / 52,559,731.90-72,525,264.60-29,351,900.26

Finding the Fourth Proportional to 52,559,731.90, 72,525,264.60 and 29,351,900.26

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Solution

The fourth proportional to 52,559,731.90, 72,525,264.60 and 29,351,900.26 is: 40,501,620.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,559,731.90 : 72,525,264.60 = 29,351,900.26 : x
  2. Step 2: Convert to fraction form
    52,559,731.90/72,525,264.60 = 29,351,900.26/x
  3. Step 3: Cross multiply
    52,559,731.90x = 72,525,264.60 × 29,351,900.26
  4. Step 4: Simplify right side
    52,559,731.90x = 2,128,754,332,869,308.75
  5. Step 5: Solve for x
    x = 2,128,754,332,869,308.75/52,559,731.90
  6. Step 6: Final answer
    x = 40,501,620.84

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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.