Home / 14,234,995.39-19,644,304.28-7,708,632

Finding the Fourth Proportional to 14,234,995.39, 19,644,304.28 and 7,708,632

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Solution

The fourth proportional to 14,234,995.39, 19,644,304.28 and 7,708,632 is: 10,637,917.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,234,995.39 : 19,644,304.28 = 7,708,632 : x
  2. Step 2: Convert to fraction form
    14,234,995.39/19,644,304.28 = 7,708,632/x
  3. Step 3: Cross multiply
    14,234,995.39x = 19,644,304.28 × 7,708,632
  4. Step 4: Simplify right side
    14,234,995.39x = 151,430,712,590,544.97
  5. Step 5: Solve for x
    x = 151,430,712,590,544.97/14,234,995.39
  6. Step 6: Final answer
    x = 10,637,917.92

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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.