Home / 15,684,703.92-23,527,074.26-4,902,061.28

Finding the Fourth Proportional to 15,684,703.92, 23,527,074.26 and 4,902,061.28

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Solution

The fourth proportional to 15,684,703.92, 23,527,074.26 and 4,902,061.28 is: 7,353,097.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,703.92 : 23,527,074.26 = 4,902,061.28 : x
  2. Step 2: Convert to fraction form
    15,684,703.92/23,527,074.26 = 4,902,061.28/x
  3. Step 3: Cross multiply
    15,684,703.92x = 23,527,074.26 × 4,902,061.28
  4. Step 4: Simplify right side
    15,684,703.92x = 115,331,159,744,476.95
  5. Step 5: Solve for x
    x = 115,331,159,744,476.95/15,684,703.92
  6. Step 6: Final answer
    x = 7,353,097.66

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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.