Home / 110,609,182.08-152,598,098.88-69,284,131.20

Finding the Fourth Proportional to 110,609,182.08, 152,598,098.88 and 69,284,131.20

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Solution

The fourth proportional to 110,609,182.08, 152,598,098.88 and 69,284,131.20 is: 95,585,434.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,609,182.08 : 152,598,098.88 = 69,284,131.20 : x
  2. Step 2: Convert to fraction form
    110,609,182.08/152,598,098.88 = 69,284,131.20/x
  3. Step 3: Cross multiply
    110,609,182.08x = 152,598,098.88 × 69,284,131.20
  4. Step 4: Simplify right side
    110,609,182.08x = 10,572,626,703,672,494
  5. Step 5: Solve for x
    x = 10,572,626,703,672,494/110,609,182.08
  6. Step 6: Final answer
    x = 95,585,434.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.