Home / 32,896,949.47-45,397,801.25-18,013,214.86

Finding the Fourth Proportional to 32,896,949.47, 45,397,801.25 and 18,013,214.86

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Solution

The fourth proportional to 32,896,949.47, 45,397,801.25 and 18,013,214.86 is: 24,858,242.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,896,949.47 : 45,397,801.25 = 18,013,214.86 : x
  2. Step 2: Convert to fraction form
    32,896,949.47/45,397,801.25 = 18,013,214.86/x
  3. Step 3: Cross multiply
    32,896,949.47x = 45,397,801.25 × 18,013,214.86
  4. Step 4: Simplify right side
    32,896,949.47x = 817,760,348,087,826.50
  5. Step 5: Solve for x
    x = 817,760,348,087,826.50/32,896,949.47
  6. Step 6: Final answer
    x = 24,858,242.52

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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.