Home / 9,788,023.10-14,682,034.65-7,772,483.90

Finding the Fourth Proportional to 9,788,023.10, 14,682,034.65 and 7,772,483.90

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Solution

The fourth proportional to 9,788,023.10, 14,682,034.65 and 7,772,483.90 is: 11,658,725.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,788,023.10 : 14,682,034.65 = 7,772,483.90 : x
  2. Step 2: Convert to fraction form
    9,788,023.10/14,682,034.65 = 7,772,483.90/x
  3. Step 3: Cross multiply
    9,788,023.10x = 14,682,034.65 × 7,772,483.90
  4. Step 4: Simplify right side
    9,788,023.10x = 114,115,877,936,367.14
  5. Step 5: Solve for x
    x = 114,115,877,936,367.14/9,788,023.10
  6. Step 6: Final answer
    x = 11,658,725.85

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Similar ratio
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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.