Home / 23,184,831.20-34,777,246.80-6,147,226.40

Finding the Fourth Proportional to 23,184,831.20, 34,777,246.80 and 6,147,226.40

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Solution

The fourth proportional to 23,184,831.20, 34,777,246.80 and 6,147,226.40 is: 9,220,839.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,184,831.20 : 34,777,246.80 = 6,147,226.40 : x
  2. Step 2: Convert to fraction form
    23,184,831.20/34,777,246.80 = 6,147,226.40/x
  3. Step 3: Cross multiply
    23,184,831.20x = 34,777,246.80 × 6,147,226.40
  4. Step 4: Simplify right side
    23,184,831.20x = 213,783,609,648,275.50
  5. Step 5: Solve for x
    x = 213,783,609,648,275.50/23,184,831.20
  6. Step 6: Final answer
    x = 9,220,839.60

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Similar ratio
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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.