Home / 27,100,205.74-37,398,317.22-14,710,292.15

Finding the Fourth Proportional to 27,100,205.74, 37,398,317.22 and 14,710,292.15

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Solution

The fourth proportional to 27,100,205.74, 37,398,317.22 and 14,710,292.15 is: 20,300,221.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,100,205.74 : 37,398,317.22 = 14,710,292.15 : x
  2. Step 2: Convert to fraction form
    27,100,205.74/37,398,317.22 = 14,710,292.15/x
  3. Step 3: Cross multiply
    27,100,205.74x = 37,398,317.22 × 14,710,292.15
  4. Step 4: Simplify right side
    27,100,205.74x = 550,140,172,037,584.19
  5. Step 5: Solve for x
    x = 550,140,172,037,584.19/27,100,205.74
  6. Step 6: Final answer
    x = 20,300,221.23

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1.5x scale

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.