Home / 25,182,121.60-37,773,182.40-16,112,195.20

Finding the Fourth Proportional to 25,182,121.60, 37,773,182.40 and 16,112,195.20

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Solution

The fourth proportional to 25,182,121.60, 37,773,182.40 and 16,112,195.20 is: 24,168,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182,121.60 : 37,773,182.40 = 16,112,195.20 : x
  2. Step 2: Convert to fraction form
    25,182,121.60/37,773,182.40 = 16,112,195.20/x
  3. Step 3: Cross multiply
    25,182,121.60x = 37,773,182.40 × 16,112,195.20
  4. Step 4: Simplify right side
    25,182,121.60x = 608,608,888,154,004.38
  5. Step 5: Solve for x
    x = 608,608,888,154,004.38/25,182,121.60
  6. Step 6: Final answer
    x = 24,168,292.80

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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.