Home / 119,524,963.01-164,942,772.29-66,603,901.19

Finding the Fourth Proportional to 119,524,963.01, 164,942,772.29 and 66,603,901.19

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Solution

The fourth proportional to 119,524,963.01, 164,942,772.29 and 66,603,901.19 is: 91,912,449.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,524,963.01 : 164,942,772.29 = 66,603,901.19 : x
  2. Step 2: Convert to fraction form
    119,524,963.01/164,942,772.29 = 66,603,901.19/x
  3. Step 3: Cross multiply
    119,524,963.01x = 164,942,772.29 × 66,603,901.19
  4. Step 4: Simplify right side
    119,524,963.01x = 10,985,832,107,607,830
  5. Step 5: Solve for x
    x = 10,985,832,107,607,830/119,524,963.01
  6. Step 6: Final answer
    x = 91,912,449.34

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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.