Home / 25,368,100.56-34,993,338.12-16,190,398.80

Finding the Fourth Proportional to 25,368,100.56, 34,993,338.12 and 16,190,398.80

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Solution

The fourth proportional to 25,368,100.56, 34,993,338.12 and 16,190,398.80 is: 22,333,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,368,100.56 : 34,993,338.12 = 16,190,398.80 : x
  2. Step 2: Convert to fraction form
    25,368,100.56/34,993,338.12 = 16,190,398.80/x
  3. Step 3: Cross multiply
    25,368,100.56x = 34,993,338.12 × 16,190,398.80
  4. Step 4: Simplify right side
    25,368,100.56x = 566,556,099,506,042.25
  5. Step 5: Solve for x
    x = 566,556,099,506,042.25/25,368,100.56
  6. Step 6: Final answer
    x = 22,333,406.40

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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.