Home / 65,101,104.27-97,668,674.64-37,781,134.29

Finding the Fourth Proportional to 65,101,104.27, 97,668,674.64 and 37,781,134.29

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Solution

The fourth proportional to 65,101,104.27, 97,668,674.64 and 37,781,134.29 is: 56,681,577.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,101,104.27 : 97,668,674.64 = 37,781,134.29 : x
  2. Step 2: Convert to fraction form
    65,101,104.27/97,668,674.64 = 37,781,134.29/x
  3. Step 3: Cross multiply
    65,101,104.27x = 97,668,674.64 × 37,781,134.29
  4. Step 4: Simplify right side
    65,101,104.27x = 3,690,033,312,500,157.50
  5. Step 5: Solve for x
    x = 3,690,033,312,500,157.50/65,101,104.27
  6. Step 6: Final answer
    x = 56,681,577.89

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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.