Home / 21,888,069.60-32,832,104.40-5,931,717.60

Finding the Fourth Proportional to 21,888,069.60, 32,832,104.40 and 5,931,717.60

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Solution

The fourth proportional to 21,888,069.60, 32,832,104.40 and 5,931,717.60 is: 8,897,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,888,069.60 : 32,832,104.40 = 5,931,717.60 : x
  2. Step 2: Convert to fraction form
    21,888,069.60/32,832,104.40 = 5,931,717.60/x
  3. Step 3: Cross multiply
    21,888,069.60x = 32,832,104.40 × 5,931,717.60
  4. Step 4: Simplify right side
    21,888,069.60x = 194,750,771,514,517.41
  5. Step 5: Solve for x
    x = 194,750,771,514,517.41/21,888,069.60
  6. Step 6: Final answer
    x = 8,897,576.40

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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.