Home / 37,579,868.52-56,369,802.80-9,213,020.52

Finding the Fourth Proportional to 37,579,868.52, 56,369,802.80 and 9,213,020.52

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Solution

The fourth proportional to 37,579,868.52, 56,369,802.80 and 9,213,020.52 is: 13,819,530.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,579,868.52 : 56,369,802.80 = 9,213,020.52 : x
  2. Step 2: Convert to fraction form
    37,579,868.52/56,369,802.80 = 9,213,020.52/x
  3. Step 3: Cross multiply
    37,579,868.52x = 56,369,802.80 × 9,213,020.52
  4. Step 4: Simplify right side
    37,579,868.52x = 519,336,149,904,753.38
  5. Step 5: Solve for x
    x = 519,336,149,904,753.38/37,579,868.52
  6. Step 6: Final answer
    x = 13,819,530.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.