Home / 26,984,619.12-37,238,823.38-14,761,476.12

Finding the Fourth Proportional to 26,984,619.12, 37,238,823.38 and 14,761,476.12

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Solution

The fourth proportional to 26,984,619.12, 37,238,823.38 and 14,761,476.12 is: 20,370,863.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,984,619.12 : 37,238,823.38 = 14,761,476.12 : x
  2. Step 2: Convert to fraction form
    26,984,619.12/37,238,823.38 = 14,761,476.12/x
  3. Step 3: Cross multiply
    26,984,619.12x = 37,238,823.38 × 14,761,476.12
  4. Step 4: Simplify right side
    26,984,619.12x = 549,700,002,060,767.69
  5. Step 5: Solve for x
    x = 549,700,002,060,767.69/26,984,619.12
  6. Step 6: Final answer
    x = 20,370,863.85

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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.