Home / 57,499,275,421.03-86,248,797,470.30-54,000,263,683.57

Finding the Fourth Proportional to 57,499,275,421.03, 86,248,797,470.30 and 54,000,263,683.57

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Solution

The fourth proportional to 57,499,275,421.03, 86,248,797,470.30 and 54,000,263,683.57 is: 81,000,286,902.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,499,275,421.03 : 86,248,797,470.30 = 54,000,263,683.57 : x
  2. Step 2: Convert to fraction form
    57,499,275,421.03/86,248,797,470.30 = 54,000,263,683.57/x
  3. Step 3: Cross multiply
    57,499,275,421.03x = 86,248,797,470.30 × 54,000,263,683.57
  4. Step 4: Simplify right side
    57,499,275,421.03x = 4,657,457,805,787,025,375,232
  5. Step 5: Solve for x
    x = 4,657,457,805,787,025,375,232/57,499,275,421.03
  6. Step 6: Final answer
    x = 81,000,286,902.46

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1.5x scale

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.