Home / 15,543,619.10-23,315,428.65-4,906,051.10

Finding the Fourth Proportional to 15,543,619.10, 23,315,428.65 and 4,906,051.10

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Solution

The fourth proportional to 15,543,619.10, 23,315,428.65 and 4,906,051.10 is: 7,359,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,619.10 : 23,315,428.65 = 4,906,051.10 : x
  2. Step 2: Convert to fraction form
    15,543,619.10/23,315,428.65 = 4,906,051.10/x
  3. Step 3: Cross multiply
    15,543,619.10x = 23,315,428.65 × 4,906,051.10
  4. Step 4: Simplify right side
    15,543,619.10x = 114,386,684,375,304
  5. Step 5: Solve for x
    x = 114,386,684,375,304/15,543,619.10
  6. Step 6: Final answer
    x = 7,359,076.65

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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.