Home / 106,541,565.16-159,819,564.84-37,445,968.30

Finding the Fourth Proportional to 106,541,565.16, 159,819,564.84 and 37,445,968.30

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Solution

The fourth proportional to 106,541,565.16, 159,819,564.84 and 37,445,968.30 is: 56,171,489.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,541,565.16 : 159,819,564.84 = 37,445,968.30 : x
  2. Step 2: Convert to fraction form
    106,541,565.16/159,819,564.84 = 37,445,968.30/x
  3. Step 3: Cross multiply
    106,541,565.16x = 159,819,564.84 × 37,445,968.30
  4. Step 4: Simplify right side
    106,541,565.16x = 5,984,598,358,718,434
  5. Step 5: Solve for x
    x = 5,984,598,358,718,434/106,541,565.16
  6. Step 6: Final answer
    x = 56,171,489.03

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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.