Home / 96,707,169.14-133,454,641.56-52,653,662.69

Finding the Fourth Proportional to 96,707,169.14, 133,454,641.56 and 52,653,662.69

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Solution

The fourth proportional to 96,707,169.14, 133,454,641.56 and 52,653,662.69 is: 72,661,372.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,707,169.14 : 133,454,641.56 = 52,653,662.69 : x
  2. Step 2: Convert to fraction form
    96,707,169.14/133,454,641.56 = 52,653,662.69/x
  3. Step 3: Cross multiply
    96,707,169.14x = 133,454,641.56 × 52,653,662.69
  4. Step 4: Simplify right side
    96,707,169.14x = 7,026,875,680,645,274
  5. Step 5: Solve for x
    x = 7,026,875,680,645,274/96,707,169.14
  6. Step 6: Final answer
    x = 72,661,372.92

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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.