Home / 15,610,345.76-23,391,244.32-10,827,380

Finding the Fourth Proportional to 15,610,345.76, 23,391,244.32 and 10,827,380

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Solution

The fourth proportional to 15,610,345.76, 23,391,244.32 and 10,827,380 is: 16,224,233.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,610,345.76 : 23,391,244.32 = 10,827,380 : x
  2. Step 2: Convert to fraction form
    15,610,345.76/23,391,244.32 = 10,827,380/x
  3. Step 3: Cross multiply
    15,610,345.76x = 23,391,244.32 × 10,827,380
  4. Step 4: Simplify right side
    15,610,345.76x = 253,265,890,925,481.59
  5. Step 5: Solve for x
    x = 253,265,890,925,481.59/15,610,345.76
  6. Step 6: Final answer
    x = 16,224,233.26

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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.