Home / 63,176,147.30-95,195,444.54-51,913,901.97

Finding the Fourth Proportional to 63,176,147.30, 95,195,444.54 and 51,913,901.97

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Solution

The fourth proportional to 63,176,147.30, 95,195,444.54 and 51,913,901.97 is: 78,225,203.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,176,147.30 : 95,195,444.54 = 51,913,901.97 : x
  2. Step 2: Convert to fraction form
    63,176,147.30/95,195,444.54 = 51,913,901.97/x
  3. Step 3: Cross multiply
    63,176,147.30x = 95,195,444.54 × 51,913,901.97
  4. Step 4: Simplify right side
    63,176,147.30x = 4,941,966,975,580,562
  5. Step 5: Solve for x
    x = 4,941,966,975,580,562/63,176,147.30
  6. Step 6: Final answer
    x = 78,225,203.44

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.