Home / 39,919,233.60-59,794,869.60-33,200,769.60

Finding the Fourth Proportional to 39,919,233.60, 59,794,869.60 and 33,200,769.60

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Solution

The fourth proportional to 39,919,233.60, 59,794,869.60 and 33,200,769.60 is: 49,731,307.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,919,233.60 : 59,794,869.60 = 33,200,769.60 : x
  2. Step 2: Convert to fraction form
    39,919,233.60/59,794,869.60 = 33,200,769.60/x
  3. Step 3: Cross multiply
    39,919,233.60x = 59,794,869.60 × 33,200,769.60
  4. Step 4: Simplify right side
    39,919,233.60x = 1,985,235,688,851,644.25
  5. Step 5: Solve for x
    x = 1,985,235,688,851,644.25/39,919,233.60
  6. Step 6: Final answer
    x = 49,731,307.69

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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.