Home / 954,891,147.60-1,433,092,548.60-372,904,203.60

Finding the Fourth Proportional to 954,891,147.60, 1,433,092,548.60 and 372,904,203.60

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Solution

The fourth proportional to 954,891,147.60, 1,433,092,548.60 and 372,904,203.60 is: 559,651,471.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,891,147.60 : 1,433,092,548.60 = 372,904,203.60 : x
  2. Step 2: Convert to fraction form
    954,891,147.60/1,433,092,548.60 = 372,904,203.60/x
  3. Step 3: Cross multiply
    954,891,147.60x = 1,433,092,548.60 × 372,904,203.60
  4. Step 4: Simplify right side
    954,891,147.60x = 534,406,235,520,777,280
  5. Step 5: Solve for x
    x = 534,406,235,520,777,280/954,891,147.60
  6. Step 6: Final answer
    x = 559,651,471.13

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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.