Home / 14,763,143.40-22,134,085.62-9,071,608.20

Finding the Fourth Proportional to 14,763,143.40, 22,134,085.62 and 9,071,608.20

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Solution

The fourth proportional to 14,763,143.40, 22,134,085.62 and 9,071,608.20 is: 13,600,880.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,143.40 : 22,134,085.62 = 9,071,608.20 : x
  2. Step 2: Convert to fraction form
    14,763,143.40/22,134,085.62 = 9,071,608.20/x
  3. Step 3: Cross multiply
    14,763,143.40x = 22,134,085.62 × 9,071,608.20
  4. Step 4: Simplify right side
    14,763,143.40x = 200,791,752,609,894.06
  5. Step 5: Solve for x
    x = 200,791,752,609,894.06/14,763,143.40
  6. Step 6: Final answer
    x = 13,600,880.73

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1.5x scale

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.