Home / 22,607,591.12-31,198,624.20-12,294,426.32

Finding the Fourth Proportional to 22,607,591.12, 31,198,624.20 and 12,294,426.32

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Solution

The fourth proportional to 22,607,591.12, 31,198,624.20 and 12,294,426.32 is: 16,966,389.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,607,591.12 : 31,198,624.20 = 12,294,426.32 : x
  2. Step 2: Convert to fraction form
    22,607,591.12/31,198,624.20 = 12,294,426.32/x
  3. Step 3: Cross multiply
    22,607,591.12x = 31,198,624.20 × 12,294,426.32
  4. Step 4: Simplify right side
    22,607,591.12x = 383,569,186,512,268.94
  5. Step 5: Solve for x
    x = 383,569,186,512,268.94/22,607,591.12
  6. Step 6: Final answer
    x = 16,966,389.05

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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.