Home / 69,656,689,195.98-96,124,724,436.23-40,327,337,025.81

Finding the Fourth Proportional to 69,656,689,195.98, 96,124,724,436.23 and 40,327,337,025.81

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Solution

The fourth proportional to 69,656,689,195.98, 96,124,724,436.23 and 40,327,337,025.81 is: 55,650,852,826.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,656,689,195.98 : 96,124,724,436.23 = 40,327,337,025.81 : x
  2. Step 2: Convert to fraction form
    69,656,689,195.98/96,124,724,436.23 = 40,327,337,025.81/x
  3. Step 3: Cross multiply
    69,656,689,195.98x = 96,124,724,436.23 × 40,327,337,025.81
  4. Step 4: Simplify right side
    69,656,689,195.98x = 3,876,454,158,852,279,500,800
  5. Step 5: Solve for x
    x = 3,876,454,158,852,279,500,800/69,656,689,195.98
  6. Step 6: Final answer
    x = 55,650,852,826.86

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.