Home / 37,307,184.55-51,484,118.92-21,635,500.82

Finding the Fourth Proportional to 37,307,184.55, 51,484,118.92 and 21,635,500.82

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Solution

The fourth proportional to 37,307,184.55, 51,484,118.92 and 21,635,500.82 is: 29,857,109.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,307,184.55 : 51,484,118.92 = 21,635,500.82 : x
  2. Step 2: Convert to fraction form
    37,307,184.55/51,484,118.92 = 21,635,500.82/x
  3. Step 3: Cross multiply
    37,307,184.55x = 51,484,118.92 × 21,635,500.82
  4. Step 4: Simplify right side
    37,307,184.55x = 1,113,884,696,799,128.12
  5. Step 5: Solve for x
    x = 1,113,884,696,799,128.12/37,307,184.55
  6. Step 6: Final answer
    x = 29,857,109.57

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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.