Home / 24,819,482.61-37,229,234.72-7,781,483.97

Finding the Fourth Proportional to 24,819,482.61, 37,229,234.72 and 7,781,483.97

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Solution

The fourth proportional to 24,819,482.61, 37,229,234.72 and 7,781,483.97 is: 11,672,229.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,819,482.61 : 37,229,234.72 = 7,781,483.97 : x
  2. Step 2: Convert to fraction form
    24,819,482.61/37,229,234.72 = 7,781,483.97/x
  3. Step 3: Cross multiply
    24,819,482.61x = 37,229,234.72 × 7,781,483.97
  4. Step 4: Simplify right side
    24,819,482.61x = 289,698,693,150,140.06
  5. Step 5: Solve for x
    x = 289,698,693,150,140.06/24,819,482.61
  6. Step 6: Final answer
    x = 11,672,229.34

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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.