Home / 11,426,356.13-17,139,335.67-4,602,754.87

Finding the Fourth Proportional to 11,426,356.13, 17,139,335.67 and 4,602,754.87

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Solution

The fourth proportional to 11,426,356.13, 17,139,335.67 and 4,602,754.87 is: 6,904,052.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,356.13 : 17,139,335.67 = 4,602,754.87 : x
  2. Step 2: Convert to fraction form
    11,426,356.13/17,139,335.67 = 4,602,754.87/x
  3. Step 3: Cross multiply
    11,426,356.13x = 17,139,335.67 × 4,602,754.87
  4. Step 4: Simplify right side
    11,426,356.13x = 78,888,160,680,808.88
  5. Step 5: Solve for x
    x = 78,888,160,680,808.88/11,426,356.13
  6. Step 6: Final answer
    x = 6,904,052.33

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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.