Home / 50,130,000.80-75,195,001.20-16,052,458.40

Finding the Fourth Proportional to 50,130,000.80, 75,195,001.20 and 16,052,458.40

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Solution

The fourth proportional to 50,130,000.80, 75,195,001.20 and 16,052,458.40 is: 24,078,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,130,000.80 : 75,195,001.20 = 16,052,458.40 : x
  2. Step 2: Convert to fraction form
    50,130,000.80/75,195,001.20 = 16,052,458.40/x
  3. Step 3: Cross multiply
    50,130,000.80x = 75,195,001.20 × 16,052,458.40
  4. Step 4: Simplify right side
    50,130,000.80x = 1,207,064,628,650,950.25
  5. Step 5: Solve for x
    x = 1,207,064,628,650,950.25/50,130,000.80
  6. Step 6: Final answer
    x = 24,078,687.60

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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.