Home / 110,025,793.80-165,038,690.70-71,283,744.90

Finding the Fourth Proportional to 110,025,793.80, 165,038,690.70 and 71,283,744.90

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Solution

The fourth proportional to 110,025,793.80, 165,038,690.70 and 71,283,744.90 is: 106,925,617.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,025,793.80 : 165,038,690.70 = 71,283,744.90 : x
  2. Step 2: Convert to fraction form
    110,025,793.80/165,038,690.70 = 71,283,744.90/x
  3. Step 3: Cross multiply
    110,025,793.80x = 165,038,690.70 × 71,283,744.90
  4. Step 4: Simplify right side
    110,025,793.80x = 11,764,575,926,488,802
  5. Step 5: Solve for x
    x = 11,764,575,926,488,802/110,025,793.80
  6. Step 6: Final answer
    x = 106,925,617.35

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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.