Home / 61,456,064.30-92,184,096.45-42,085,039.85

Finding the Fourth Proportional to 61,456,064.30, 92,184,096.45 and 42,085,039.85

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Solution

The fourth proportional to 61,456,064.30, 92,184,096.45 and 42,085,039.85 is: 63,127,559.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,456,064.30 : 92,184,096.45 = 42,085,039.85 : x
  2. Step 2: Convert to fraction form
    61,456,064.30/92,184,096.45 = 42,085,039.85/x
  3. Step 3: Cross multiply
    61,456,064.30x = 92,184,096.45 × 42,085,039.85
  4. Step 4: Simplify right side
    61,456,064.30x = 3,879,571,372,634,494
  5. Step 5: Solve for x
    x = 3,879,571,372,634,494/61,456,064.30
  6. Step 6: Final answer
    x = 63,127,559.78

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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.