Home / 57,971,763.60-80,001,200.04-33,192,330.72

Finding the Fourth Proportional to 57,971,763.60, 80,001,200.04 and 33,192,330.72

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Solution

The fourth proportional to 57,971,763.60, 80,001,200.04 and 33,192,330.72 is: 45,805,511.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,971,763.60 : 80,001,200.04 = 33,192,330.72 : x
  2. Step 2: Convert to fraction form
    57,971,763.60/80,001,200.04 = 33,192,330.72/x
  3. Step 3: Cross multiply
    57,971,763.60x = 80,001,200.04 × 33,192,330.72
  4. Step 4: Simplify right side
    57,971,763.60x = 2,655,426,289,724,557.50
  5. Step 5: Solve for x
    x = 2,655,426,289,724,557.50/57,971,763.60
  6. Step 6: Final answer
    x = 45,805,511.59

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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.