Home / 883,146,101.10-1,324,719,151.65-301,537,070.70

Finding the Fourth Proportional to 883,146,101.10, 1,324,719,151.65 and 301,537,070.70

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Solution

The fourth proportional to 883,146,101.10, 1,324,719,151.65 and 301,537,070.70 is: 452,305,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,146,101.10 : 1,324,719,151.65 = 301,537,070.70 : x
  2. Step 2: Convert to fraction form
    883,146,101.10/1,324,719,151.65 = 301,537,070.70/x
  3. Step 3: Cross multiply
    883,146,101.10x = 1,324,719,151.65 × 301,537,070.70
  4. Step 4: Simplify right side
    883,146,101.10x = 399,451,932,488,730,112
  5. Step 5: Solve for x
    x = 399,451,932,488,730,112/883,146,101.10
  6. Step 6: Final answer
    x = 452,305,606.05

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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.