Home / 69,656,689,195.61-96,124,724,435.71-40,327,337,025.43

Finding the Fourth Proportional to 69,656,689,195.61, 96,124,724,435.71 and 40,327,337,025.43

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Solution

The fourth proportional to 69,656,689,195.61, 96,124,724,435.71 and 40,327,337,025.43 is: 55,650,852,826.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,656,689,195.61 : 96,124,724,435.71 = 40,327,337,025.43 : x
  2. Step 2: Convert to fraction form
    69,656,689,195.61/96,124,724,435.71 = 40,327,337,025.43/x
  3. Step 3: Cross multiply
    69,656,689,195.61x = 96,124,724,435.71 × 40,327,337,025.43
  4. Step 4: Simplify right side
    69,656,689,195.61x = 3,876,454,158,795,463,983,104
  5. Step 5: Solve for x
    x = 3,876,454,158,795,463,983,104/69,656,689,195.61
  6. Step 6: Final answer
    x = 55,650,852,826.35

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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.