Home / 25,998,988.26-35,878,601.90-14,396,551.71

Finding the Fourth Proportional to 25,998,988.26, 35,878,601.90 and 14,396,551.71

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Solution

The fourth proportional to 25,998,988.26, 35,878,601.90 and 14,396,551.71 is: 19,867,240.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,998,988.26 : 35,878,601.90 = 14,396,551.71 : x
  2. Step 2: Convert to fraction form
    25,998,988.26/35,878,601.90 = 14,396,551.71/x
  3. Step 3: Cross multiply
    25,998,988.26x = 35,878,601.90 × 14,396,551.71
  4. Step 4: Simplify right side
    25,998,988.26x = 516,528,147,437,300.94
  5. Step 5: Solve for x
    x = 516,528,147,437,300.94/25,998,988.26
  6. Step 6: Final answer
    x = 19,867,240.30

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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.