Home / 3,564,804,974.80-5,347,207,462.20-3,413,663,154.40

Finding the Fourth Proportional to 3,564,804,974.80, 5,347,207,462.20 and 3,413,663,154.40

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Solution

The fourth proportional to 3,564,804,974.80, 5,347,207,462.20 and 3,413,663,154.40 is: 5,120,494,731.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,804,974.80 : 5,347,207,462.20 = 3,413,663,154.40 : x
  2. Step 2: Convert to fraction form
    3,564,804,974.80/5,347,207,462.20 = 3,413,663,154.40/x
  3. Step 3: Cross multiply
    3,564,804,974.80x = 5,347,207,462.20 × 3,413,663,154.40
  4. Step 4: Simplify right side
    3,564,804,974.80x = 18,253,565,092,644,870,144
  5. Step 5: Solve for x
    x = 18,253,565,092,644,870,144/3,564,804,974.80
  6. Step 6: Final answer
    x = 5,120,494,731.60

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1.5x scale

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.