Home / 112,095,947.62-154,554,974.83-92,180,114.13

Finding the Fourth Proportional to 112,095,947.62, 154,554,974.83 and 92,180,114.13

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Solution

The fourth proportional to 112,095,947.62, 154,554,974.83 and 92,180,114.13 is: 127,095,542.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,095,947.62 : 154,554,974.83 = 92,180,114.13 : x
  2. Step 2: Convert to fraction form
    112,095,947.62/154,554,974.83 = 92,180,114.13/x
  3. Step 3: Cross multiply
    112,095,947.62x = 154,554,974.83 × 92,180,114.13
  4. Step 4: Simplify right side
    112,095,947.62x = 14,246,895,219,188,678
  5. Step 5: Solve for x
    x = 14,246,895,219,188,678/112,095,947.62
  6. Step 6: Final answer
    x = 127,095,542.00

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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.