Home / 66,634,607.16-99,954,123.34-22,914,936.76

Finding the Fourth Proportional to 66,634,607.16, 99,954,123.34 and 22,914,936.76

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Solution

The fourth proportional to 66,634,607.16, 99,954,123.34 and 22,914,936.76 is: 34,373,166.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,634,607.16 : 99,954,123.34 = 22,914,936.76 : x
  2. Step 2: Convert to fraction form
    66,634,607.16/99,954,123.34 = 22,914,936.76/x
  3. Step 3: Cross multiply
    66,634,607.16x = 99,954,123.34 × 22,914,936.76
  4. Step 4: Simplify right side
    66,634,607.16x = 2,290,442,415,237,340
  5. Step 5: Solve for x
    x = 2,290,442,415,237,340/66,634,607.16
  6. Step 6: Final answer
    x = 34,373,166.03

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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.