Home / 15,684,703.55-23,527,073.70-4,902,060.90

Finding the Fourth Proportional to 15,684,703.55, 23,527,073.70 and 4,902,060.90

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Solution

The fourth proportional to 15,684,703.55, 23,527,073.70 and 4,902,060.90 is: 7,353,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,703.55 : 23,527,073.70 = 4,902,060.90 : x
  2. Step 2: Convert to fraction form
    15,684,703.55/23,527,073.70 = 4,902,060.90/x
  3. Step 3: Cross multiply
    15,684,703.55x = 23,527,073.70 × 4,902,060.90
  4. Step 4: Simplify right side
    15,684,703.55x = 115,331,148,164,414.84
  5. Step 5: Solve for x
    x = 115,331,148,164,414.84/15,684,703.55
  6. Step 6: Final answer
    x = 7,353,097.10

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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.