Home / 66,634,606.16-99,954,121.84-22,914,935.76

Finding the Fourth Proportional to 66,634,606.16, 99,954,121.84 and 22,914,935.76

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Solution

The fourth proportional to 66,634,606.16, 99,954,121.84 and 22,914,935.76 is: 34,373,164.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,634,606.16 : 99,954,121.84 = 22,914,935.76 : x
  2. Step 2: Convert to fraction form
    66,634,606.16/99,954,121.84 = 22,914,935.76/x
  3. Step 3: Cross multiply
    66,634,606.16x = 99,954,121.84 × 22,914,935.76
  4. Step 4: Simplify right side
    66,634,606.16x = 2,290,442,280,910,813
  5. Step 5: Solve for x
    x = 2,290,442,280,910,813/66,634,606.16
  6. Step 6: Final answer
    x = 34,373,164.53

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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.