Home / 461,734,575.14-637,194,058.97-250,041,637.83

Finding the Fourth Proportional to 461,734,575.14, 637,194,058.97 and 250,041,637.83

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Solution

The fourth proportional to 461,734,575.14, 637,194,058.97 and 250,041,637.83 is: 345,057,647.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,734,575.14 : 637,194,058.97 = 250,041,637.83 : x
  2. Step 2: Convert to fraction form
    461,734,575.14/637,194,058.97 = 250,041,637.83/x
  3. Step 3: Cross multiply
    461,734,575.14x = 637,194,058.97 × 250,041,637.83
  4. Step 4: Simplify right side
    461,734,575.14x = 159,325,046,120,404,416
  5. Step 5: Solve for x
    x = 159,325,046,120,404,416/461,734,575.14
  6. Step 6: Final answer
    x = 345,057,647.18

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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.