Home / 225,748,437.98-338,586,411.09-61,947,940.82

Finding the Fourth Proportional to 225,748,437.98, 338,586,411.09 and 61,947,940.82

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Solution

The fourth proportional to 225,748,437.98, 338,586,411.09 and 61,947,940.82 is: 92,911,964.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,748,437.98 : 338,586,411.09 = 61,947,940.82 : x
  2. Step 2: Convert to fraction form
    225,748,437.98/338,586,411.09 = 61,947,940.82/x
  3. Step 3: Cross multiply
    225,748,437.98x = 338,586,411.09 × 61,947,940.82
  4. Step 4: Simplify right side
    225,748,437.98x = 20,974,730,956,659,512
  5. Step 5: Solve for x
    x = 20,974,730,956,659,512/225,748,437.98
  6. Step 6: Final answer
    x = 92,911,964.95

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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.