Home / 63,033,872.20-94,550,808.30-38,693,874.40

Finding the Fourth Proportional to 63,033,872.20, 94,550,808.30 and 38,693,874.40

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Solution

The fourth proportional to 63,033,872.20, 94,550,808.30 and 38,693,874.40 is: 58,040,811.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,033,872.20 : 94,550,808.30 = 38,693,874.40 : x
  2. Step 2: Convert to fraction form
    63,033,872.20/94,550,808.30 = 38,693,874.40/x
  3. Step 3: Cross multiply
    63,033,872.20x = 94,550,808.30 × 38,693,874.40
  4. Step 4: Simplify right side
    63,033,872.20x = 3,658,537,100,778,677.50
  5. Step 5: Solve for x
    x = 3,658,537,100,778,677.50/63,033,872.20
  6. Step 6: Final answer
    x = 58,040,811.60

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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.