Home / 59,103,002.40-88,654,503.60-31,893,223.20

Finding the Fourth Proportional to 59,103,002.40, 88,654,503.60 and 31,893,223.20

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Solution

The fourth proportional to 59,103,002.40, 88,654,503.60 and 31,893,223.20 is: 47,839,834.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,103,002.40 : 88,654,503.60 = 31,893,223.20 : x
  2. Step 2: Convert to fraction form
    59,103,002.40/88,654,503.60 = 31,893,223.20/x
  3. Step 3: Cross multiply
    59,103,002.40x = 88,654,503.60 × 31,893,223.20
  4. Step 4: Simplify right side
    59,103,002.40x = 2,827,477,871,000,003.50
  5. Step 5: Solve for x
    x = 2,827,477,871,000,003.50/59,103,002.40
  6. Step 6: Final answer
    x = 47,839,834.80

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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.