Home / 113,757,790.90-170,348,002.35-62,581,990.90

Finding the Fourth Proportional to 113,757,790.90, 170,348,002.35 and 62,581,990.90

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Solution

The fourth proportional to 113,757,790.90, 170,348,002.35 and 62,581,990.90 is: 93,714,171.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,757,790.90 : 170,348,002.35 = 62,581,990.90 : x
  2. Step 2: Convert to fraction form
    113,757,790.90/170,348,002.35 = 62,581,990.90/x
  3. Step 3: Cross multiply
    113,757,790.90x = 170,348,002.35 × 62,581,990.90
  4. Step 4: Simplify right side
    113,757,790.90x = 10,660,717,132,900,878
  5. Step 5: Solve for x
    x = 10,660,717,132,900,878/113,757,790.90
  6. Step 6: Final answer
    x = 93,714,171.56

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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.