Home / 15,610,579.96-23,398,788.66-8,038,000.12

Finding the Fourth Proportional to 15,610,579.96, 23,398,788.66 and 8,038,000.12

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Solution

The fourth proportional to 15,610,579.96, 23,398,788.66 and 8,038,000.12 is: 12,048,204.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,610,579.96 : 23,398,788.66 = 8,038,000.12 : x
  2. Step 2: Convert to fraction form
    15,610,579.96/23,398,788.66 = 8,038,000.12/x
  3. Step 3: Cross multiply
    15,610,579.96x = 23,398,788.66 × 8,038,000.12
  4. Step 4: Simplify right side
    15,610,579.96x = 188,079,466,056,934.66
  5. Step 5: Solve for x
    x = 188,079,466,056,934.66/15,610,579.96
  6. Step 6: Final answer
    x = 12,048,204.91

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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.