Home / 107,784,470.60-161,676,705.90-31,110,000.20

Finding the Fourth Proportional to 107,784,470.60, 161,676,705.90 and 31,110,000.20

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Solution

The fourth proportional to 107,784,470.60, 161,676,705.90 and 31,110,000.20 is: 46,665,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,784,470.60 : 161,676,705.90 = 31,110,000.20 : x
  2. Step 2: Convert to fraction form
    107,784,470.60/161,676,705.90 = 31,110,000.20/x
  3. Step 3: Cross multiply
    107,784,470.60x = 161,676,705.90 × 31,110,000.20
  4. Step 4: Simplify right side
    107,784,470.60x = 5,029,762,352,884,341
  5. Step 5: Solve for x
    x = 5,029,762,352,884,341/107,784,470.60
  6. Step 6: Final answer
    x = 46,665,000.30

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