Home / 22,381,674.30-33,572,511.45-8,005,211.10

Finding the Fourth Proportional to 22,381,674.30, 33,572,511.45 and 8,005,211.10

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Solution

The fourth proportional to 22,381,674.30, 33,572,511.45 and 8,005,211.10 is: 12,007,816.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,674.30 : 33,572,511.45 = 8,005,211.10 : x
  2. Step 2: Convert to fraction form
    22,381,674.30/33,572,511.45 = 8,005,211.10/x
  3. Step 3: Cross multiply
    22,381,674.30x = 33,572,511.45 × 8,005,211.10
  4. Step 4: Simplify right side
    22,381,674.30x = 268,755,041,314,417.09
  5. Step 5: Solve for x
    x = 268,755,041,314,417.09/22,381,674.30
  6. Step 6: Final answer
    x = 12,007,816.65

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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.