Home / 14,368,000.90-21,552,001.35-8,396,032.90

Finding the Fourth Proportional to 14,368,000.90, 21,552,001.35 and 8,396,032.90

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Solution

The fourth proportional to 14,368,000.90, 21,552,001.35 and 8,396,032.90 is: 12,594,049.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,368,000.90 : 21,552,001.35 = 8,396,032.90 : x
  2. Step 2: Convert to fraction form
    14,368,000.90/21,552,001.35 = 8,396,032.90/x
  3. Step 3: Cross multiply
    14,368,000.90x = 21,552,001.35 × 8,396,032.90
  4. Step 4: Simplify right side
    14,368,000.90x = 180,951,312,395,444.44
  5. Step 5: Solve for x
    x = 180,951,312,395,444.44/14,368,000.90
  6. Step 6: Final answer
    x = 12,594,049.35

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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.