Home / 33,214,421.60-49,812,301.20-10,502,280.80

Finding the Fourth Proportional to 33,214,421.60, 49,812,301.20 and 10,502,280.80

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Solution

The fourth proportional to 33,214,421.60, 49,812,301.20 and 10,502,280.80 is: 15,750,470.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,421.60 : 49,812,301.20 = 10,502,280.80 : x
  2. Step 2: Convert to fraction form
    33,214,421.60/49,812,301.20 = 10,502,280.80/x
  3. Step 3: Cross multiply
    33,214,421.60x = 49,812,301.20 × 10,502,280.80
  4. Step 4: Simplify right side
    33,214,421.60x = 523,142,774,496,577
  5. Step 5: Solve for x
    x = 523,142,774,496,577/33,214,421.60
  6. Step 6: Final answer
    x = 15,750,470.71

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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.