Home / 11,656,001.40-17,484,002.10-11,581,351.80

Finding the Fourth Proportional to 11,656,001.40, 17,484,002.10 and 11,581,351.80

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Solution

The fourth proportional to 11,656,001.40, 17,484,002.10 and 11,581,351.80 is: 17,372,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,001.40 : 17,484,002.10 = 11,581,351.80 : x
  2. Step 2: Convert to fraction form
    11,656,001.40/17,484,002.10 = 11,581,351.80/x
  3. Step 3: Cross multiply
    11,656,001.40x = 17,484,002.10 × 11,581,351.80
  4. Step 4: Simplify right side
    11,656,001.40x = 202,488,379,192,038.81
  5. Step 5: Solve for x
    x = 202,488,379,192,038.81/11,656,001.40
  6. Step 6: Final answer
    x = 17,372,027.70

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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.