Home / 15,527,282.62-23,295,116.88-4,744,288.84

Finding the Fourth Proportional to 15,527,282.62, 23,295,116.88 and 4,744,288.84

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Solution

The fourth proportional to 15,527,282.62, 23,295,116.88 and 4,744,288.84 is: 7,117,714.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,282.62 : 23,295,116.88 = 4,744,288.84 : x
  2. Step 2: Convert to fraction form
    15,527,282.62/23,295,116.88 = 4,744,288.84/x
  3. Step 3: Cross multiply
    15,527,282.62x = 23,295,116.88 × 4,744,288.84
  4. Step 4: Simplify right side
    15,527,282.62x = 110,518,763,040,279.61
  5. Step 5: Solve for x
    x = 110,518,763,040,279.61/15,527,282.62
  6. Step 6: Final answer
    x = 7,117,714.40

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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.