Home / 39,642,301.01-59,456,364.78-25,222,535.21

Finding the Fourth Proportional to 39,642,301.01, 59,456,364.78 and 25,222,535.21

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Solution

The fourth proportional to 39,642,301.01, 59,456,364.78 and 25,222,535.21 is: 37,829,293.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,642,301.01 : 59,456,364.78 = 25,222,535.21 : x
  2. Step 2: Convert to fraction form
    39,642,301.01/59,456,364.78 = 25,222,535.21/x
  3. Step 3: Cross multiply
    39,642,301.01x = 59,456,364.78 × 25,222,535.21
  4. Step 4: Simplify right side
    39,642,301.01x = 1,499,640,254,122,154
  5. Step 5: Solve for x
    x = 1,499,640,254,122,154/39,642,301.01
  6. Step 6: Final answer
    x = 37,829,293.86

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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.