Home / 50,861,547.92-70,180,427.00-29,957,742.65

Finding the Fourth Proportional to 50,861,547.92, 70,180,427.00 and 29,957,742.65

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Solution

The fourth proportional to 50,861,547.92, 70,180,427.00 and 29,957,742.65 is: 41,336,672.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,861,547.92 : 70,180,427.00 = 29,957,742.65 : x
  2. Step 2: Convert to fraction form
    50,861,547.92/70,180,427.00 = 29,957,742.65/x
  3. Step 3: Cross multiply
    50,861,547.92x = 70,180,427.00 × 29,957,742.65
  4. Step 4: Simplify right side
    50,861,547.92x = 2,102,447,171,101,828.25
  5. Step 5: Solve for x
    x = 2,102,447,171,101,828.25/50,861,547.92
  6. Step 6: Final answer
    x = 41,336,672.93

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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.