Home / 27,232,830.80-40,849,246.20-9,960,998.30

Finding the Fourth Proportional to 27,232,830.80, 40,849,246.20 and 9,960,998.30

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Solution

The fourth proportional to 27,232,830.80, 40,849,246.20 and 9,960,998.30 is: 14,941,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,232,830.80 : 40,849,246.20 = 9,960,998.30 : x
  2. Step 2: Convert to fraction form
    27,232,830.80/40,849,246.20 = 9,960,998.30/x
  3. Step 3: Cross multiply
    27,232,830.80x = 40,849,246.20 × 9,960,998.30
  4. Step 4: Simplify right side
    27,232,830.80x = 406,899,271,954,481.50
  5. Step 5: Solve for x
    x = 406,899,271,954,481.50/27,232,830.80
  6. Step 6: Final answer
    x = 14,941,497.45

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Double scale
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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.