Home / 73,818,009.60-110,727,014.40-22,693,385.40

Finding the Fourth Proportional to 73,818,009.60, 110,727,014.40 and 22,693,385.40

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Solution

The fourth proportional to 73,818,009.60, 110,727,014.40 and 22,693,385.40 is: 34,040,078.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,818,009.60 : 110,727,014.40 = 22,693,385.40 : x
  2. Step 2: Convert to fraction form
    73,818,009.60/110,727,014.40 = 22,693,385.40/x
  3. Step 3: Cross multiply
    73,818,009.60x = 110,727,014.40 × 22,693,385.40
  4. Step 4: Simplify right side
    73,818,009.60x = 2,512,770,811,970,549.50
  5. Step 5: Solve for x
    x = 2,512,770,811,970,549.50/73,818,009.60
  6. Step 6: Final answer
    x = 34,040,078.10

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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.