Home / 65,944,233.90-98,870,270.85-39,004,022.70

Finding the Fourth Proportional to 65,944,233.90, 98,870,270.85 and 39,004,022.70

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Solution

The fourth proportional to 65,944,233.90, 98,870,270.85 and 39,004,022.70 is: 58,478,779.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,944,233.90 : 98,870,270.85 = 39,004,022.70 : x
  2. Step 2: Convert to fraction form
    65,944,233.90/98,870,270.85 = 39,004,022.70/x
  3. Step 3: Cross multiply
    65,944,233.90x = 98,870,270.85 × 39,004,022.70
  4. Step 4: Simplify right side
    65,944,233.90x = 3,856,338,288,588,548.50
  5. Step 5: Solve for x
    x = 3,856,338,288,588,548.50/65,944,233.90
  6. Step 6: Final answer
    x = 58,478,779.12

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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.