Home / 579,241,395.15-868,862,092.73-579,241,395.15

Finding the Fourth Proportional to 579,241,395.15, 868,862,092.73 and 579,241,395.15

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Solution

The fourth proportional to 579,241,395.15, 868,862,092.73 and 579,241,395.15 is: 868,862,092.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,241,395.15 : 868,862,092.73 = 579,241,395.15 : x
  2. Step 2: Convert to fraction form
    579,241,395.15/868,862,092.73 = 579,241,395.15/x
  3. Step 3: Cross multiply
    579,241,395.15x = 868,862,092.73 × 579,241,395.15
  4. Step 4: Simplify right side
    579,241,395.15x = 503,280,890,782,977,664
  5. Step 5: Solve for x
    x = 503,280,890,782,977,664/579,241,395.15
  6. Step 6: Final answer
    x = 868,862,092.73

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Double scale
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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.