Home / 50,408,072.80-75,612,109.20-23,484,450.40

Finding the Fourth Proportional to 50,408,072.80, 75,612,109.20 and 23,484,450.40

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Solution

The fourth proportional to 50,408,072.80, 75,612,109.20 and 23,484,450.40 is: 35,226,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,408,072.80 : 75,612,109.20 = 23,484,450.40 : x
  2. Step 2: Convert to fraction form
    50,408,072.80/75,612,109.20 = 23,484,450.40/x
  3. Step 3: Cross multiply
    50,408,072.80x = 75,612,109.20 × 23,484,450.40
  4. Step 4: Simplify right side
    50,408,072.80x = 1,775,708,828,146,783.75
  5. Step 5: Solve for x
    x = 1,775,708,828,146,783.75/50,408,072.80
  6. Step 6: Final answer
    x = 35,226,675.60

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Double scale
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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.