Home / 95,987,743.56-132,425,394.90-55,746,888.93

Finding the Fourth Proportional to 95,987,743.56, 132,425,394.90 and 55,746,888.93

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Solution

The fourth proportional to 95,987,743.56, 132,425,394.90 and 55,746,888.93 is: 76,908,816.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,987,743.56 : 132,425,394.90 = 55,746,888.93 : x
  2. Step 2: Convert to fraction form
    95,987,743.56/132,425,394.90 = 55,746,888.93/x
  3. Step 3: Cross multiply
    95,987,743.56x = 132,425,394.90 × 55,746,888.93
  4. Step 4: Simplify right side
    95,987,743.56x = 7,382,303,781,001,689
  5. Step 5: Solve for x
    x = 7,382,303,781,001,689/95,987,743.56
  6. Step 6: Final answer
    x = 76,908,816.76

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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.