Home / 17,956,686.80-26,935,030.20-4,493,493.20

Finding the Fourth Proportional to 17,956,686.80, 26,935,030.20 and 4,493,493.20

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Solution

The fourth proportional to 17,956,686.80, 26,935,030.20 and 4,493,493.20 is: 6,740,239.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,956,686.80 : 26,935,030.20 = 4,493,493.20 : x
  2. Step 2: Convert to fraction form
    17,956,686.80/26,935,030.20 = 4,493,493.20/x
  3. Step 3: Cross multiply
    17,956,686.80x = 26,935,030.20 × 4,493,493.20
  4. Step 4: Simplify right side
    17,956,686.80x = 121,032,375,045,494.64
  5. Step 5: Solve for x
    x = 121,032,375,045,494.64/17,956,686.80
  6. Step 6: Final answer
    x = 6,740,239.80

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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.