Home / 96,216,595.20-132,798,191.04-57,080,095.20

Finding the Fourth Proportional to 96,216,595.20, 132,798,191.04 and 57,080,095.20

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Solution

The fourth proportional to 96,216,595.20, 132,798,191.04 and 57,080,095.20 is: 78,781,974.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,216,595.20 : 132,798,191.04 = 57,080,095.20 : x
  2. Step 2: Convert to fraction form
    96,216,595.20/132,798,191.04 = 57,080,095.20/x
  3. Step 3: Cross multiply
    96,216,595.20x = 132,798,191.04 × 57,080,095.20
  4. Step 4: Simplify right side
    96,216,595.20x = 7,580,133,386,950,988
  5. Step 5: Solve for x
    x = 7,580,133,386,950,988/96,216,595.20
  6. Step 6: Final answer
    x = 78,781,974.89

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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.