Home / 175,547,778.12-242,253,265.86-96,162,205.32

Finding the Fourth Proportional to 175,547,778.12, 242,253,265.86 and 96,162,205.32

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Solution

The fourth proportional to 175,547,778.12, 242,253,265.86 and 96,162,205.32 is: 132,702,381.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,547,778.12 : 242,253,265.86 = 96,162,205.32 : x
  2. Step 2: Convert to fraction form
    175,547,778.12/242,253,265.86 = 96,162,205.32/x
  3. Step 3: Cross multiply
    175,547,778.12x = 242,253,265.86 × 96,162,205.32
  4. Step 4: Simplify right side
    175,547,778.12x = 23,295,608,291,069,868
  5. Step 5: Solve for x
    x = 23,295,608,291,069,868/175,547,778.12
  6. Step 6: Final answer
    x = 132,702,381.88

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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.