Home / 58,707,800.90-88,061,701.35-31,498,021.70

Finding the Fourth Proportional to 58,707,800.90, 88,061,701.35 and 31,498,021.70

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Solution

The fourth proportional to 58,707,800.90, 88,061,701.35 and 31,498,021.70 is: 47,247,032.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,707,800.90 : 88,061,701.35 = 31,498,021.70 : x
  2. Step 2: Convert to fraction form
    58,707,800.90/88,061,701.35 = 31,498,021.70/x
  3. Step 3: Cross multiply
    58,707,800.90x = 88,061,701.35 × 31,498,021.70
  4. Step 4: Simplify right side
    58,707,800.90x = 2,773,769,380,061,219
  5. Step 5: Solve for x
    x = 2,773,769,380,061,219/58,707,800.90
  6. Step 6: Final answer
    x = 47,247,032.55

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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.