Home / 63,559,654.04-95,340,366.83-18,121,448.54

Finding the Fourth Proportional to 63,559,654.04, 95,340,366.83 and 18,121,448.54

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Solution

The fourth proportional to 63,559,654.04, 95,340,366.83 and 18,121,448.54 is: 27,182,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,559,654.04 : 95,340,366.83 = 18,121,448.54 : x
  2. Step 2: Convert to fraction form
    63,559,654.04/95,340,366.83 = 18,121,448.54/x
  3. Step 3: Cross multiply
    63,559,654.04x = 95,340,366.83 × 18,121,448.54
  4. Step 4: Simplify right side
    63,559,654.04x = 1,727,705,551,578,222.50
  5. Step 5: Solve for x
    x = 1,727,705,551,578,222.50/63,559,654.04
  6. Step 6: Final answer
    x = 27,182,425.35

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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.