Home / 7,176,547,270.60-10,766,836,445.10-3,496,172,691.40

Finding the Fourth Proportional to 7,176,547,270.60, 10,766,836,445.10 and 3,496,172,691.40

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Solution

The fourth proportional to 7,176,547,270.60, 10,766,836,445.10 and 3,496,172,691.40 is: 5,245,240,940.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,176,547,270.60 : 10,766,836,445.10 = 3,496,172,691.40 : x
  2. Step 2: Convert to fraction form
    7,176,547,270.60/10,766,836,445.10 = 3,496,172,691.40/x
  3. Step 3: Cross multiply
    7,176,547,270.60x = 10,766,836,445.10 × 3,496,172,691.40
  4. Step 4: Simplify right side
    7,176,547,270.60x = 37,642,719,552,128,876,544
  5. Step 5: Solve for x
    x = 37,642,719,552,128,876,544/7,176,547,270.60
  6. Step 6: Final answer
    x = 5,245,240,940.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.