Home / 954,891,194.60-1,433,092,619.10-372,904,250.60

Finding the Fourth Proportional to 954,891,194.60, 1,433,092,619.10 and 372,904,250.60

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Solution

The fourth proportional to 954,891,194.60, 1,433,092,619.10 and 372,904,250.60 is: 559,651,541.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,891,194.60 : 1,433,092,619.10 = 372,904,250.60 : x
  2. Step 2: Convert to fraction form
    954,891,194.60/1,433,092,619.10 = 372,904,250.60/x
  3. Step 3: Cross multiply
    954,891,194.60x = 1,433,092,619.10 × 372,904,250.60
  4. Step 4: Simplify right side
    954,891,194.60x = 534,406,329,165,876,736
  5. Step 5: Solve for x
    x = 534,406,329,165,876,736/954,891,194.60
  6. Step 6: Final answer
    x = 559,651,541.65

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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.