Home / 27,217,608.80-40,784,422.80-23,606,434.40

Finding the Fourth Proportional to 27,217,608.80, 40,784,422.80 and 23,606,434.40

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Solution

The fourth proportional to 27,217,608.80, 40,784,422.80 and 23,606,434.40 is: 35,373,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,217,608.80 : 40,784,422.80 = 23,606,434.40 : x
  2. Step 2: Convert to fraction form
    27,217,608.80/40,784,422.80 = 23,606,434.40/x
  3. Step 3: Cross multiply
    27,217,608.80x = 40,784,422.80 × 23,606,434.40
  4. Step 4: Simplify right side
    27,217,608.80x = 962,774,801,370,064.25
  5. Step 5: Solve for x
    x = 962,774,801,370,064.25/27,217,608.80
  6. Step 6: Final answer
    x = 35,373,232.40

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1.5x scale

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.