Home / 25,888,045.60-38,832,068.40-25,384,160.80

Finding the Fourth Proportional to 25,888,045.60, 38,832,068.40 and 25,384,160.80

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Solution

The fourth proportional to 25,888,045.60, 38,832,068.40 and 25,384,160.80 is: 38,076,241.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,888,045.60 : 38,832,068.40 = 25,384,160.80 : x
  2. Step 2: Convert to fraction form
    25,888,045.60/38,832,068.40 = 25,384,160.80/x
  3. Step 3: Cross multiply
    25,888,045.60x = 38,832,068.40 × 25,384,160.80
  4. Step 4: Simplify right side
    25,888,045.60x = 985,719,468,462,198.75
  5. Step 5: Solve for x
    x = 985,719,468,462,198.75/25,888,045.60
  6. Step 6: Final answer
    x = 38,076,241.20

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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.