Home / 107,672,457.60-161,508,686.40-62,322,825.60

Finding the Fourth Proportional to 107,672,457.60, 161,508,686.40 and 62,322,825.60

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Solution

The fourth proportional to 107,672,457.60, 161,508,686.40 and 62,322,825.60 is: 93,484,238.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,672,457.60 : 161,508,686.40 = 62,322,825.60 : x
  2. Step 2: Convert to fraction form
    107,672,457.60/161,508,686.40 = 62,322,825.60/x
  3. Step 3: Cross multiply
    107,672,457.60x = 161,508,686.40 × 62,322,825.60
  4. Step 4: Simplify right side
    107,672,457.60x = 10,065,677,695,392,292
  5. Step 5: Solve for x
    x = 10,065,677,695,392,292/107,672,457.60
  6. Step 6: Final answer
    x = 93,484,238.40

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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.