Home / 17,375,291.40-26,037,276.30-12,593,051.40

Finding the Fourth Proportional to 17,375,291.40, 26,037,276.30 and 12,593,051.40

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Solution

The fourth proportional to 17,375,291.40, 26,037,276.30 and 12,593,051.40 is: 18,870,978.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,291.40 : 26,037,276.30 = 12,593,051.40 : x
  2. Step 2: Convert to fraction form
    17,375,291.40/26,037,276.30 = 12,593,051.40/x
  3. Step 3: Cross multiply
    17,375,291.40x = 26,037,276.30 × 12,593,051.40
  4. Step 4: Simplify right side
    17,375,291.40x = 327,888,758,761,901.81
  5. Step 5: Solve for x
    x = 327,888,758,761,901.81/17,375,291.40
  6. Step 6: Final answer
    x = 18,870,978.98

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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.