Home / 65,169,681.90-97,817,508.45-32,858,069.10

Finding the Fourth Proportional to 65,169,681.90, 97,817,508.45 and 32,858,069.10

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Solution

The fourth proportional to 65,169,681.90, 97,817,508.45 and 32,858,069.10 is: 49,318,860.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,169,681.90 : 97,817,508.45 = 32,858,069.10 : x
  2. Step 2: Convert to fraction form
    65,169,681.90/97,817,508.45 = 32,858,069.10/x
  3. Step 3: Cross multiply
    65,169,681.90x = 97,817,508.45 × 32,858,069.10
  4. Step 4: Simplify right side
    65,169,681.90x = 3,214,094,451,839,934
  5. Step 5: Solve for x
    x = 3,214,094,451,839,934/65,169,681.90
  6. Step 6: Final answer
    x = 49,318,860.52

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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.