Home / 244,169,368.20-366,679,205.10-129,378,112.20

Finding the Fourth Proportional to 244,169,368.20, 366,679,205.10 and 129,378,112.20

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Solution

The fourth proportional to 244,169,368.20, 366,679,205.10 and 129,378,112.20 is: 194,292,444.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,169,368.20 : 366,679,205.10 = 129,378,112.20 : x
  2. Step 2: Convert to fraction form
    244,169,368.20/366,679,205.10 = 129,378,112.20/x
  3. Step 3: Cross multiply
    244,169,368.20x = 366,679,205.10 × 129,378,112.20
  4. Step 4: Simplify right side
    244,169,368.20x = 47,440,263,338,834,616
  5. Step 5: Solve for x
    x = 47,440,263,338,834,616/244,169,368.20
  6. Step 6: Final answer
    x = 194,292,444.17

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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.