Home / 32,691,000.59-45,113,580.65-18,947,936.33

Finding the Fourth Proportional to 32,691,000.59, 45,113,580.65 and 18,947,936.33

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Solution

The fourth proportional to 32,691,000.59, 45,113,580.65 and 18,947,936.33 is: 26,148,152.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,691,000.59 : 45,113,580.65 = 18,947,936.33 : x
  2. Step 2: Convert to fraction form
    32,691,000.59/45,113,580.65 = 18,947,936.33/x
  3. Step 3: Cross multiply
    32,691,000.59x = 45,113,580.65 × 18,947,936.33
  4. Step 4: Simplify right side
    32,691,000.59x = 854,809,253,679,780.38
  5. Step 5: Solve for x
    x = 854,809,253,679,780.38/32,691,000.59
  6. Step 6: Final answer
    x = 26,148,152.04

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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.