Home / 37,817,063.53-52,187,655.76-21,925,236.71

Finding the Fourth Proportional to 37,817,063.53, 52,187,655.76 and 21,925,236.71

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Solution

The fourth proportional to 37,817,063.53, 52,187,655.76 and 21,925,236.71 is: 30,256,889.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,817,063.53 : 52,187,655.76 = 21,925,236.71 : x
  2. Step 2: Convert to fraction form
    37,817,063.53/52,187,655.76 = 21,925,236.71/x
  3. Step 3: Cross multiply
    37,817,063.53x = 52,187,655.76 × 21,925,236.71
  4. Step 4: Simplify right side
    37,817,063.53x = 1,144,226,705,953,651
  5. Step 5: Solve for x
    x = 1,144,226,705,953,651/37,817,063.53
  6. Step 6: Final answer
    x = 30,256,889.33

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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.