Home / 15,730,010.92-23,595,016.38-8,993,701

Finding the Fourth Proportional to 15,730,010.92, 23,595,016.38 and 8,993,701

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Solution

The fourth proportional to 15,730,010.92, 23,595,016.38 and 8,993,701 is: 13,490,551.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,730,010.92 : 23,595,016.38 = 8,993,701 : x
  2. Step 2: Convert to fraction form
    15,730,010.92/23,595,016.38 = 8,993,701/x
  3. Step 3: Cross multiply
    15,730,010.92x = 23,595,016.38 × 8,993,701
  4. Step 4: Simplify right side
    15,730,010.92x = 212,206,522,411,822.38
  5. Step 5: Solve for x
    x = 212,206,522,411,822.38/15,730,010.92
  6. Step 6: Final answer
    x = 13,490,551.50

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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.