Home / 50,408,842.60-75,445,302.30-46,377,764.20

Finding the Fourth Proportional to 50,408,842.60, 75,445,302.30 and 46,377,764.20

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Solution

The fourth proportional to 50,408,842.60, 75,445,302.30 and 46,377,764.20 is: 69,412,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,408,842.60 : 75,445,302.30 = 46,377,764.20 : x
  2. Step 2: Convert to fraction form
    50,408,842.60/75,445,302.30 = 46,377,764.20/x
  3. Step 3: Cross multiply
    50,408,842.60x = 75,445,302.30 × 46,377,764.20
  4. Step 4: Simplify right side
    50,408,842.60x = 3,498,984,440,067,117.50
  5. Step 5: Solve for x
    x = 3,498,984,440,067,117.50/50,408,842.60
  6. Step 6: Final answer
    x = 69,412,116.20

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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.