Home / 17,205,867.60-25,808,801.40-14,182,558.80

Finding the Fourth Proportional to 17,205,867.60, 25,808,801.40 and 14,182,558.80

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Solution

The fourth proportional to 17,205,867.60, 25,808,801.40 and 14,182,558.80 is: 21,273,838.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205,867.60 : 25,808,801.40 = 14,182,558.80 : x
  2. Step 2: Convert to fraction form
    17,205,867.60/25,808,801.40 = 14,182,558.80/x
  3. Step 3: Cross multiply
    17,205,867.60x = 25,808,801.40 × 14,182,558.80
  4. Step 4: Simplify right side
    17,205,867.60x = 366,034,843,413,022.31
  5. Step 5: Solve for x
    x = 366,034,843,413,022.31/17,205,867.60
  6. Step 6: Final answer
    x = 21,273,838.20

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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.