Home / 57,499,275,375.18-86,248,797,401.70-54,000,263,637.78

Finding the Fourth Proportional to 57,499,275,375.18, 86,248,797,401.70 and 54,000,263,637.78

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Solution

The fourth proportional to 57,499,275,375.18, 86,248,797,401.70 and 54,000,263,637.78 is: 81,000,286,833.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,499,275,375.18 : 86,248,797,401.70 = 54,000,263,637.78 : x
  2. Step 2: Convert to fraction form
    57,499,275,375.18/86,248,797,401.70 = 54,000,263,637.78/x
  3. Step 3: Cross multiply
    57,499,275,375.18x = 86,248,797,401.70 × 54,000,263,637.78
  4. Step 4: Simplify right side
    57,499,275,375.18x = 4,657,457,798,132,574,191,616
  5. Step 5: Solve for x
    x = 4,657,457,798,132,574,191,616/57,499,275,375.18
  6. Step 6: Final answer
    x = 81,000,286,833.93

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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.