Home / 11,640,803.80-17,461,205.70-9,793,226.20

Finding the Fourth Proportional to 11,640,803.80, 17,461,205.70 and 9,793,226.20

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Solution

The fourth proportional to 11,640,803.80, 17,461,205.70 and 9,793,226.20 is: 14,689,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,640,803.80 : 17,461,205.70 = 9,793,226.20 : x
  2. Step 2: Convert to fraction form
    11,640,803.80/17,461,205.70 = 9,793,226.20/x
  3. Step 3: Cross multiply
    11,640,803.80x = 17,461,205.70 × 9,793,226.20
  4. Step 4: Simplify right side
    11,640,803.80x = 171,001,537,144,829.31
  5. Step 5: Solve for x
    x = 171,001,537,144,829.31/11,640,803.80
  6. Step 6: Final answer
    x = 14,689,839.30

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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.