Home / 16,057,591.34-22,159,500.40-8,715,427.16

Finding the Fourth Proportional to 16,057,591.34, 22,159,500.40 and 8,715,427.16

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Solution

The fourth proportional to 16,057,591.34, 22,159,500.40 and 8,715,427.16 is: 12,027,302.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,057,591.34 : 22,159,500.40 = 8,715,427.16 : x
  2. Step 2: Convert to fraction form
    16,057,591.34/22,159,500.40 = 8,715,427.16/x
  3. Step 3: Cross multiply
    16,057,591.34x = 22,159,500.40 × 8,715,427.16
  4. Step 4: Simplify right side
    16,057,591.34x = 193,129,511,638,190.84
  5. Step 5: Solve for x
    x = 193,129,511,638,190.84/16,057,591.34
  6. Step 6: Final answer
    x = 12,027,302.70

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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.