Home / 43,020,948.24-59,301,681.84-29,245,997.52

Finding the Fourth Proportional to 43,020,948.24, 59,301,681.84 and 29,245,997.52

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Solution

The fourth proportional to 43,020,948.24, 59,301,681.84 and 29,245,997.52 is: 40,313,775.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,020,948.24 : 59,301,681.84 = 29,245,997.52 : x
  2. Step 2: Convert to fraction form
    43,020,948.24/59,301,681.84 = 29,245,997.52/x
  3. Step 3: Cross multiply
    43,020,948.24x = 59,301,681.84 × 29,245,997.52
  4. Step 4: Simplify right side
    43,020,948.24x = 1,734,336,840,024,469
  5. Step 5: Solve for x
    x = 1,734,336,840,024,469/43,020,948.24
  6. Step 6: Final answer
    x = 40,313,775.29

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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.