Home / 11,088,298.90-16,632,448.35-8,102,314.90

Finding the Fourth Proportional to 11,088,298.90, 16,632,448.35 and 8,102,314.90

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Solution

The fourth proportional to 11,088,298.90, 16,632,448.35 and 8,102,314.90 is: 12,153,472.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,298.90 : 16,632,448.35 = 8,102,314.90 : x
  2. Step 2: Convert to fraction form
    11,088,298.90/16,632,448.35 = 8,102,314.90/x
  3. Step 3: Cross multiply
    11,088,298.90x = 16,632,448.35 × 8,102,314.90
  4. Step 4: Simplify right side
    11,088,298.90x = 134,761,334,089,685.42
  5. Step 5: Solve for x
    x = 134,761,334,089,685.42/11,088,298.90
  6. Step 6: Final answer
    x = 12,153,472.35

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Double scale
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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.