Home / 15,484,721.92-23,225,580.96-4,702,116.04

Finding the Fourth Proportional to 15,484,721.92, 23,225,580.96 and 4,702,116.04

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Solution

The fourth proportional to 15,484,721.92, 23,225,580.96 and 4,702,116.04 is: 7,052,717.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,721.92 : 23,225,580.96 = 4,702,116.04 : x
  2. Step 2: Convert to fraction form
    15,484,721.92/23,225,580.96 = 4,702,116.04/x
  3. Step 3: Cross multiply
    15,484,721.92x = 23,225,580.96 × 4,702,116.04
  4. Step 4: Simplify right side
    15,484,721.92x = 109,209,376,770,334.61
  5. Step 5: Solve for x
    x = 109,209,376,770,334.61/15,484,721.92
  6. Step 6: Final answer
    x = 7,052,717.98

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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.