Home / 14,462,816.76-19,958,632.14-7,936,554.36

Finding the Fourth Proportional to 14,462,816.76, 19,958,632.14 and 7,936,554.36

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Solution

The fourth proportional to 14,462,816.76, 19,958,632.14 and 7,936,554.36 is: 10,952,414.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,816.76 : 19,958,632.14 = 7,936,554.36 : x
  2. Step 2: Convert to fraction form
    14,462,816.76/19,958,632.14 = 7,936,554.36/x
  3. Step 3: Cross multiply
    14,462,816.76x = 19,958,632.14 × 7,936,554.36
  4. Step 4: Simplify right side
    14,462,816.76x = 158,402,768,930,353.16
  5. Step 5: Solve for x
    x = 158,402,768,930,353.16/14,462,816.76
  6. Step 6: Final answer
    x = 10,952,414.84

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.