Home / 25,888,003.60-38,832,005.40-25,384,118.80

Finding the Fourth Proportional to 25,888,003.60, 38,832,005.40 and 25,384,118.80

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Solution

The fourth proportional to 25,888,003.60, 38,832,005.40 and 25,384,118.80 is: 38,076,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,888,003.60 : 38,832,005.40 = 25,384,118.80 : x
  2. Step 2: Convert to fraction form
    25,888,003.60/38,832,005.40 = 25,384,118.80/x
  3. Step 3: Cross multiply
    25,888,003.60x = 38,832,005.40 × 25,384,118.80
  4. Step 4: Simplify right side
    25,888,003.60x = 985,716,238,315,841.50
  5. Step 5: Solve for x
    x = 985,716,238,315,841.50/25,888,003.60
  6. Step 6: Final answer
    x = 38,076,178.20

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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.