Home / 37,817,059.47-52,187,650.15-21,925,232.65

Finding the Fourth Proportional to 37,817,059.47, 52,187,650.15 and 21,925,232.65

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Solution

The fourth proportional to 37,817,059.47, 52,187,650.15 and 21,925,232.65 is: 30,256,883.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,817,059.47 : 52,187,650.15 = 21,925,232.65 : x
  2. Step 2: Convert to fraction form
    37,817,059.47/52,187,650.15 = 21,925,232.65/x
  3. Step 3: Cross multiply
    37,817,059.47x = 52,187,650.15 × 21,925,232.65
  4. Step 4: Simplify right side
    37,817,059.47x = 1,144,226,370,995,557.25
  5. Step 5: Solve for x
    x = 1,144,226,370,995,557.25/37,817,059.47
  6. Step 6: Final answer
    x = 30,256,883.72

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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.