Home / 58,768,822.40-88,153,233.60-31,894,966.40

Finding the Fourth Proportional to 58,768,822.40, 88,153,233.60 and 31,894,966.40

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Solution

The fourth proportional to 58,768,822.40, 88,153,233.60 and 31,894,966.40 is: 47,842,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,768,822.40 : 88,153,233.60 = 31,894,966.40 : x
  2. Step 2: Convert to fraction form
    58,768,822.40/88,153,233.60 = 31,894,966.40/x
  3. Step 3: Cross multiply
    58,768,822.40x = 88,153,233.60 × 31,894,966.40
  4. Step 4: Simplify right side
    58,768,822.40x = 2,811,644,423,723,350.50
  5. Step 5: Solve for x
    x = 2,811,644,423,723,350.50/58,768,822.40
  6. Step 6: Final answer
    x = 47,842,449.60

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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.