Home / 25,573,609.60-35,292,273.60-15,266,314.72

Finding the Fourth Proportional to 25,573,609.60, 35,292,273.60 and 15,266,314.72

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Solution

The fourth proportional to 25,573,609.60, 35,292,273.60 and 15,266,314.72 is: 21,067,927.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,573,609.60 : 35,292,273.60 = 15,266,314.72 : x
  2. Step 2: Convert to fraction form
    25,573,609.60/35,292,273.60 = 15,266,314.72/x
  3. Step 3: Cross multiply
    25,573,609.60x = 35,292,273.60 × 15,266,314.72
  4. Step 4: Simplify right side
    25,573,609.60x = 538,782,955,961,947.44
  5. Step 5: Solve for x
    x = 538,782,955,961,947.44/25,573,609.60
  6. Step 6: Final answer
    x = 21,067,927.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.