Home / 32,896,950.47-45,397,802.63-18,013,215.86

Finding the Fourth Proportional to 32,896,950.47, 45,397,802.63 and 18,013,215.86

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Solution

The fourth proportional to 32,896,950.47, 45,397,802.63 and 18,013,215.86 is: 24,858,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,896,950.47 : 45,397,802.63 = 18,013,215.86 : x
  2. Step 2: Convert to fraction form
    32,896,950.47/45,397,802.63 = 18,013,215.86/x
  3. Step 3: Cross multiply
    32,896,950.47x = 45,397,802.63 × 18,013,215.86
  4. Step 4: Simplify right side
    32,896,950.47x = 817,760,418,253,799.62
  5. Step 5: Solve for x
    x = 817,760,418,253,799.62/32,896,950.47
  6. Step 6: Final answer
    x = 24,858,243.90

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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.