Home / 798,912,634,498.65-1,198,241,386,968.50-232,817,905,399.38

Finding the Fourth Proportional to 798,912,634,498.65, 1,198,241,386,968.50 and 232,817,905,399.38

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Solution

The fourth proportional to 798,912,634,498.65, 1,198,241,386,968.50 and 232,817,905,399.38 is: 349,189,683,364.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,912,634,498.65 : 1,198,241,386,968.50 = 232,817,905,399.38 : x
  2. Step 2: Convert to fraction form
    798,912,634,498.65/1,198,241,386,968.50 = 232,817,905,399.38/x
  3. Step 3: Cross multiply
    798,912,634,498.65x = 1,198,241,386,968.50 × 232,817,905,399.38
  4. Step 4: Simplify right side
    798,912,634,498.65x = 278,972,049,876,854,123,790,336
  5. Step 5: Solve for x
    x = 278,972,049,876,854,123,790,336/798,912,634,498.65
  6. Step 6: Final answer
    x = 349,189,683,364.97

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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.