Home / 35,545,443.60-53,318,165.40-32,774,077.20

Finding the Fourth Proportional to 35,545,443.60, 53,318,165.40 and 32,774,077.20

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Solution

The fourth proportional to 35,545,443.60, 53,318,165.40 and 32,774,077.20 is: 49,161,115.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,545,443.60 : 53,318,165.40 = 32,774,077.20 : x
  2. Step 2: Convert to fraction form
    35,545,443.60/53,318,165.40 = 32,774,077.20/x
  3. Step 3: Cross multiply
    35,545,443.60x = 53,318,165.40 × 32,774,077.20
  4. Step 4: Simplify right side
    35,545,443.60x = 1,747,453,668,981,968.75
  5. Step 5: Solve for x
    x = 1,747,453,668,981,968.75/35,545,443.60
  6. Step 6: Final answer
    x = 49,161,115.80

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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.