Home / 60,895,034.04-91,337,956.92-19,394,233.20

Finding the Fourth Proportional to 60,895,034.04, 91,337,956.92 and 19,394,233.20

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Solution

The fourth proportional to 60,895,034.04, 91,337,956.92 and 19,394,233.20 is: 29,089,886.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,895,034.04 : 91,337,956.92 = 19,394,233.20 : x
  2. Step 2: Convert to fraction form
    60,895,034.04/91,337,956.92 = 19,394,233.20/x
  3. Step 3: Cross multiply
    60,895,034.04x = 91,337,956.92 × 19,394,233.20
  4. Step 4: Simplify right side
    60,895,034.04x = 1,771,429,636,518,033.75
  5. Step 5: Solve for x
    x = 1,771,429,636,518,033.75/60,895,034.04
  6. Step 6: Final answer
    x = 29,089,886.63

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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.