Home / 61,928,764.60-92,893,146.90-41,521,430.20

Finding the Fourth Proportional to 61,928,764.60, 92,893,146.90 and 41,521,430.20

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Solution

The fourth proportional to 61,928,764.60, 92,893,146.90 and 41,521,430.20 is: 62,282,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,928,764.60 : 92,893,146.90 = 41,521,430.20 : x
  2. Step 2: Convert to fraction form
    61,928,764.60/92,893,146.90 = 41,521,430.20/x
  3. Step 3: Cross multiply
    61,928,764.60x = 92,893,146.90 × 41,521,430.20
  4. Step 4: Simplify right side
    61,928,764.60x = 3,857,056,315,066,697
  5. Step 5: Solve for x
    x = 3,857,056,315,066,697/61,928,764.60
  6. Step 6: Final answer
    x = 62,282,145.30

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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.