Home / 8,899,397.40-13,349,096.10-2,167,811.40

Finding the Fourth Proportional to 8,899,397.40, 13,349,096.10 and 2,167,811.40

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Solution

The fourth proportional to 8,899,397.40, 13,349,096.10 and 2,167,811.40 is: 3,251,717.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,397.40 : 13,349,096.10 = 2,167,811.40 : x
  2. Step 2: Convert to fraction form
    8,899,397.40/13,349,096.10 = 2,167,811.40/x
  3. Step 3: Cross multiply
    8,899,397.40x = 13,349,096.10 × 2,167,811.40
  4. Step 4: Simplify right side
    8,899,397.40x = 28,938,322,705,275.54
  5. Step 5: Solve for x
    x = 28,938,322,705,275.54/8,899,397.40
  6. Step 6: Final answer
    x = 3,251,717.10

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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.