Home / 86,425,199.82-119,266,508.85-46,732,452.75

Finding the Fourth Proportional to 86,425,199.82, 119,266,508.85 and 46,732,452.75

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Solution

The fourth proportional to 86,425,199.82, 119,266,508.85 and 46,732,452.75 is: 64,490,640.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,425,199.82 : 119,266,508.85 = 46,732,452.75 : x
  2. Step 2: Convert to fraction form
    86,425,199.82/119,266,508.85 = 46,732,452.75/x
  3. Step 3: Cross multiply
    86,425,199.82x = 119,266,508.85 × 46,732,452.75
  4. Step 4: Simplify right side
    86,425,199.82x = 5,573,616,489,490,082
  5. Step 5: Solve for x
    x = 5,573,616,489,490,082/86,425,199.82
  6. Step 6: Final answer
    x = 64,490,640.47

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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.