Home / 65,234,283.64-97,851,453.18-19,176,155.90

Finding the Fourth Proportional to 65,234,283.64, 97,851,453.18 and 19,176,155.90

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Solution

The fourth proportional to 65,234,283.64, 97,851,453.18 and 19,176,155.90 is: 28,764,242.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,234,283.64 : 97,851,453.18 = 19,176,155.90 : x
  2. Step 2: Convert to fraction form
    65,234,283.64/97,851,453.18 = 19,176,155.90/x
  3. Step 3: Cross multiply
    65,234,283.64x = 97,851,453.18 × 19,176,155.90
  4. Step 4: Simplify right side
    65,234,283.64x = 1,876,414,721,221,230.75
  5. Step 5: Solve for x
    x = 1,876,414,721,221,230.75/65,234,283.64
  6. Step 6: Final answer
    x = 28,764,242.00

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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.