Home / 9,023,079.60-13,534,619.40-6,897,315.60

Finding the Fourth Proportional to 9,023,079.60, 13,534,619.40 and 6,897,315.60

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Solution

The fourth proportional to 9,023,079.60, 13,534,619.40 and 6,897,315.60 is: 10,345,973.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,079.60 : 13,534,619.40 = 6,897,315.60 : x
  2. Step 2: Convert to fraction form
    9,023,079.60/13,534,619.40 = 6,897,315.60/x
  3. Step 3: Cross multiply
    9,023,079.60x = 13,534,619.40 × 6,897,315.60
  4. Step 4: Simplify right side
    9,023,079.60x = 93,352,541,527,682.64
  5. Step 5: Solve for x
    x = 93,352,541,527,682.64/9,023,079.60
  6. Step 6: Final answer
    x = 10,345,973.40

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Similar ratio
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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.