Home / 23,182,434.55-34,773,651.83-20,348,082.55

Finding the Fourth Proportional to 23,182,434.55, 34,773,651.83 and 20,348,082.55

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Solution

The fourth proportional to 23,182,434.55, 34,773,651.83 and 20,348,082.55 is: 30,522,123.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,182,434.55 : 34,773,651.83 = 20,348,082.55 : x
  2. Step 2: Convert to fraction form
    23,182,434.55/34,773,651.83 = 20,348,082.55/x
  3. Step 3: Cross multiply
    23,182,434.55x = 34,773,651.83 × 20,348,082.55
  4. Step 4: Simplify right side
    23,182,434.55x = 707,577,138,001,798.50
  5. Step 5: Solve for x
    x = 707,577,138,001,798.50/23,182,434.55
  6. Step 6: Final answer
    x = 30,522,123.83

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1.5x scale

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.