Home / 798,912,634,503.64-1,198,241,386,976-232,817,905,404.38

Finding the Fourth Proportional to 798,912,634,503.64, 1,198,241,386,976 and 232,817,905,404.38

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Solution

The fourth proportional to 798,912,634,503.64, 1,198,241,386,976 and 232,817,905,404.38 is: 349,189,683,372.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,912,634,503.64 : 1,198,241,386,976 = 232,817,905,404.38 : x
  2. Step 2: Convert to fraction form
    798,912,634,503.64/1,198,241,386,976 = 232,817,905,404.38/x
  3. Step 3: Cross multiply
    798,912,634,503.64x = 1,198,241,386,976 × 232,817,905,404.38
  4. Step 4: Simplify right side
    798,912,634,503.64x = 278,972,049,884,591,473,819,648
  5. Step 5: Solve for x
    x = 278,972,049,884,591,473,819,648/798,912,634,503.64
  6. Step 6: Final answer
    x = 349,189,683,372.47

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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.