Home / 797,896,061.60-1,196,844,092.40-491,786,045.60

Finding the Fourth Proportional to 797,896,061.60, 1,196,844,092.40 and 491,786,045.60

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Solution

The fourth proportional to 797,896,061.60, 1,196,844,092.40 and 491,786,045.60 is: 737,679,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,896,061.60 : 1,196,844,092.40 = 491,786,045.60 : x
  2. Step 2: Convert to fraction form
    797,896,061.60/1,196,844,092.40 = 491,786,045.60/x
  3. Step 3: Cross multiply
    797,896,061.60x = 1,196,844,092.40 × 491,786,045.60
  4. Step 4: Simplify right side
    797,896,061.60x = 588,591,223,401,117,056
  5. Step 5: Solve for x
    x = 588,591,223,401,117,056/797,896,061.60
  6. Step 6: Final answer
    x = 737,679,068.40

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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.