Home / 14,304,048.30-21,456,072.45-6,226,145.10

Finding the Fourth Proportional to 14,304,048.30, 21,456,072.45 and 6,226,145.10

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Solution

The fourth proportional to 14,304,048.30, 21,456,072.45 and 6,226,145.10 is: 9,339,217.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,304,048.30 : 21,456,072.45 = 6,226,145.10 : x
  2. Step 2: Convert to fraction form
    14,304,048.30/21,456,072.45 = 6,226,145.10/x
  3. Step 3: Cross multiply
    14,304,048.30x = 21,456,072.45 × 6,226,145.10
  4. Step 4: Simplify right side
    14,304,048.30x = 133,588,620,349,812.48
  5. Step 5: Solve for x
    x = 133,588,620,349,812.48/14,304,048.30
  6. Step 6: Final answer
    x = 9,339,217.65

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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.