Home / 9,728,823.10-14,593,234.65-2,637,111.10

Finding the Fourth Proportional to 9,728,823.10, 14,593,234.65 and 2,637,111.10

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Solution

The fourth proportional to 9,728,823.10, 14,593,234.65 and 2,637,111.10 is: 3,955,666.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,728,823.10 : 14,593,234.65 = 2,637,111.10 : x
  2. Step 2: Convert to fraction form
    9,728,823.10/14,593,234.65 = 2,637,111.10/x
  3. Step 3: Cross multiply
    9,728,823.10x = 14,593,234.65 × 2,637,111.10
  4. Step 4: Simplify right side
    9,728,823.10x = 38,483,981,080,419.62
  5. Step 5: Solve for x
    x = 38,483,981,080,419.62/9,728,823.10
  6. Step 6: Final answer
    x = 3,955,666.65

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Double scale
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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.