Home / 113,536,007.60-170,304,011.40-32,759,610.80

Finding the Fourth Proportional to 113,536,007.60, 170,304,011.40 and 32,759,610.80

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Solution

The fourth proportional to 113,536,007.60, 170,304,011.40 and 32,759,610.80 is: 49,139,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,536,007.60 : 170,304,011.40 = 32,759,610.80 : x
  2. Step 2: Convert to fraction form
    113,536,007.60/170,304,011.40 = 32,759,610.80/x
  3. Step 3: Cross multiply
    113,536,007.60x = 170,304,011.40 × 32,759,610.80
  4. Step 4: Simplify right side
    113,536,007.60x = 5,579,093,131,142,763
  5. Step 5: Solve for x
    x = 5,579,093,131,142,763/113,536,007.60
  6. Step 6: Final answer
    x = 49,139,416.20

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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.