Home / 64,670,687.70-97,006,031.55-44,263,353.30

Finding the Fourth Proportional to 64,670,687.70, 97,006,031.55 and 44,263,353.30

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Solution

The fourth proportional to 64,670,687.70, 97,006,031.55 and 44,263,353.30 is: 66,395,029.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,670,687.70 : 97,006,031.55 = 44,263,353.30 : x
  2. Step 2: Convert to fraction form
    64,670,687.70/97,006,031.55 = 44,263,353.30/x
  3. Step 3: Cross multiply
    64,670,687.70x = 97,006,031.55 × 44,263,353.30
  4. Step 4: Simplify right side
    64,670,687.70x = 4,293,812,246,728,596
  5. Step 5: Solve for x
    x = 4,293,812,246,728,596/64,670,687.70
  6. Step 6: Final answer
    x = 66,395,029.95

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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.