Home / 8,748,035.70-13,122,053.55-3,955,881.30

Finding the Fourth Proportional to 8,748,035.70, 13,122,053.55 and 3,955,881.30

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Solution

The fourth proportional to 8,748,035.70, 13,122,053.55 and 3,955,881.30 is: 5,933,821.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,035.70 : 13,122,053.55 = 3,955,881.30 : x
  2. Step 2: Convert to fraction form
    8,748,035.70/13,122,053.55 = 3,955,881.30/x
  3. Step 3: Cross multiply
    8,748,035.70x = 13,122,053.55 × 3,955,881.30
  4. Step 4: Simplify right side
    8,748,035.70x = 51,909,286,256,043.62
  5. Step 5: Solve for x
    x = 51,909,286,256,043.62/8,748,035.70
  6. Step 6: Final answer
    x = 5,933,821.95

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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.