Home / 9,793,243.20-14,689,864.80-8,701,492.80

Finding the Fourth Proportional to 9,793,243.20, 14,689,864.80 and 8,701,492.80

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Solution

The fourth proportional to 9,793,243.20, 14,689,864.80 and 8,701,492.80 is: 13,052,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,243.20 : 14,689,864.80 = 8,701,492.80 : x
  2. Step 2: Convert to fraction form
    9,793,243.20/14,689,864.80 = 8,701,492.80/x
  3. Step 3: Cross multiply
    9,793,243.20x = 14,689,864.80 × 8,701,492.80
  4. Step 4: Simplify right side
    9,793,243.20x = 127,823,752,790,173.45
  5. Step 5: Solve for x
    x = 127,823,752,790,173.45/9,793,243.20
  6. Step 6: Final answer
    x = 13,052,239.20

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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.