Home / 29,381,626.60-44,072,439.90-17,885,588.20

Finding the Fourth Proportional to 29,381,626.60, 44,072,439.90 and 17,885,588.20

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Solution

The fourth proportional to 29,381,626.60, 44,072,439.90 and 17,885,588.20 is: 26,828,382.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381,626.60 : 44,072,439.90 = 17,885,588.20 : x
  2. Step 2: Convert to fraction form
    29,381,626.60/44,072,439.90 = 17,885,588.20/x
  3. Step 3: Cross multiply
    29,381,626.60x = 44,072,439.90 × 17,885,588.20
  4. Step 4: Simplify right side
    29,381,626.60x = 788,261,511,020,649.12
  5. Step 5: Solve for x
    x = 788,261,511,020,649.12/29,381,626.60
  6. Step 6: Final answer
    x = 26,828,382.30

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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.