Home / 27,194,909.60-40,792,364.40-10,154,680.40

Finding the Fourth Proportional to 27,194,909.60, 40,792,364.40 and 10,154,680.40

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Solution

The fourth proportional to 27,194,909.60, 40,792,364.40 and 10,154,680.40 is: 15,232,020.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,194,909.60 : 40,792,364.40 = 10,154,680.40 : x
  2. Step 2: Convert to fraction form
    27,194,909.60/40,792,364.40 = 10,154,680.40/x
  3. Step 3: Cross multiply
    27,194,909.60x = 40,792,364.40 × 10,154,680.40
  4. Step 4: Simplify right side
    27,194,909.60x = 414,233,423,242,337.75
  5. Step 5: Solve for x
    x = 414,233,423,242,337.75/27,194,909.60
  6. Step 6: Final answer
    x = 15,232,020.60

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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.