Home / 38,359,563.16-57,539,382.54-10,692,375.88

Finding the Fourth Proportional to 38,359,563.16, 57,539,382.54 and 10,692,375.88

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Solution

The fourth proportional to 38,359,563.16, 57,539,382.54 and 10,692,375.88 is: 16,038,574.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,359,563.16 : 57,539,382.54 = 10,692,375.88 : x
  2. Step 2: Convert to fraction form
    38,359,563.16/57,539,382.54 = 10,692,375.88/x
  3. Step 3: Cross multiply
    38,359,563.16x = 57,539,382.54 × 10,692,375.88
  4. Step 4: Simplify right side
    38,359,563.16x = 615,232,706,020,789.12
  5. Step 5: Solve for x
    x = 615,232,706,020,789.12/38,359,563.16
  6. Step 6: Final answer
    x = 16,038,574.36

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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.