Home / 55,727,373.60-83,520,201.60-26,911,461.60

Finding the Fourth Proportional to 55,727,373.60, 83,520,201.60 and 26,911,461.60

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Solution

The fourth proportional to 55,727,373.60, 83,520,201.60 and 26,911,461.60 is: 40,332,973.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,727,373.60 : 83,520,201.60 = 26,911,461.60 : x
  2. Step 2: Convert to fraction form
    55,727,373.60/83,520,201.60 = 26,911,461.60/x
  3. Step 3: Cross multiply
    55,727,373.60x = 83,520,201.60 × 26,911,461.60
  4. Step 4: Simplify right side
    55,727,373.60x = 2,247,650,698,182,658.50
  5. Step 5: Solve for x
    x = 2,247,650,698,182,658.50/55,727,373.60
  6. Step 6: Final answer
    x = 40,332,973.78

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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.