Home / 51,156,101.40-76,734,152.10-44,586,936.60

Finding the Fourth Proportional to 51,156,101.40, 76,734,152.10 and 44,586,936.60

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Solution

The fourth proportional to 51,156,101.40, 76,734,152.10 and 44,586,936.60 is: 66,880,404.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,156,101.40 : 76,734,152.10 = 44,586,936.60 : x
  2. Step 2: Convert to fraction form
    51,156,101.40/76,734,152.10 = 44,586,936.60/x
  3. Step 3: Cross multiply
    51,156,101.40x = 76,734,152.10 × 44,586,936.60
  4. Step 4: Simplify right side
    51,156,101.40x = 3,421,340,774,737,456.50
  5. Step 5: Solve for x
    x = 3,421,340,774,737,456.50/51,156,101.40
  6. Step 6: Final answer
    x = 66,880,404.90

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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.