Home / 51,194,328.30-76,632,060.15-29,564,679.60

Finding the Fourth Proportional to 51,194,328.30, 76,632,060.15 and 29,564,679.60

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Solution

The fourth proportional to 51,194,328.30, 76,632,060.15 and 29,564,679.60 is: 44,254,947.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,194,328.30 : 76,632,060.15 = 29,564,679.60 : x
  2. Step 2: Convert to fraction form
    51,194,328.30/76,632,060.15 = 29,564,679.60/x
  3. Step 3: Cross multiply
    51,194,328.30x = 76,632,060.15 × 29,564,679.60
  4. Step 4: Simplify right side
    51,194,328.30x = 2,265,602,305,422,678
  5. Step 5: Solve for x
    x = 2,265,602,305,422,678/51,194,328.30
  6. Step 6: Final answer
    x = 44,254,947.39

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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.