Home / 834,044,318-1,146,899,691.96-723,844,712.24

Finding the Fourth Proportional to 834,044,318, 1,146,899,691.96 and 723,844,712.24

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Solution

The fourth proportional to 834,044,318, 1,146,899,691.96 and 723,844,712.24 is: 995,363,507.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,044,318 : 1,146,899,691.96 = 723,844,712.24 : x
  2. Step 2: Convert to fraction form
    834,044,318/1,146,899,691.96 = 723,844,712.24/x
  3. Step 3: Cross multiply
    834,044,318x = 1,146,899,691.96 × 723,844,712.24
  4. Step 4: Simplify right side
    834,044,318x = 830,177,277,494,930,944
  5. Step 5: Solve for x
    x = 830,177,277,494,930,944/834,044,318
  6. Step 6: Final answer
    x = 995,363,507.16

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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.