Home / 39,366,201.40-59,049,302.10-20,234,325.40

Finding the Fourth Proportional to 39,366,201.40, 59,049,302.10 and 20,234,325.40

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Solution

The fourth proportional to 39,366,201.40, 59,049,302.10 and 20,234,325.40 is: 30,351,488.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,201.40 : 59,049,302.10 = 20,234,325.40 : x
  2. Step 2: Convert to fraction form
    39,366,201.40/59,049,302.10 = 20,234,325.40/x
  3. Step 3: Cross multiply
    39,366,201.40x = 59,049,302.10 × 20,234,325.40
  4. Step 4: Simplify right side
    39,366,201.40x = 1,194,822,793,334,303.25
  5. Step 5: Solve for x
    x = 1,194,822,793,334,303.25/39,366,201.40
  6. Step 6: Final answer
    x = 30,351,488.10

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Similar ratio
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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.