Home / 93,586,423.75-129,105,743.97-60,557,334.82

Finding the Fourth Proportional to 93,586,423.75, 129,105,743.97 and 60,557,334.82

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Solution

The fourth proportional to 93,586,423.75, 129,105,743.97 and 60,557,334.82 is: 83,540,960.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,586,423.75 : 129,105,743.97 = 60,557,334.82 : x
  2. Step 2: Convert to fraction form
    93,586,423.75/129,105,743.97 = 60,557,334.82/x
  3. Step 3: Cross multiply
    93,586,423.75x = 129,105,743.97 × 60,557,334.82
  4. Step 4: Simplify right side
    93,586,423.75x = 7,818,299,764,680,812
  5. Step 5: Solve for x
    x = 7,818,299,764,680,812/93,586,423.75
  6. Step 6: Final answer
    x = 83,540,960.87

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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.