Home / 119,413,444.37-179,188,423.52-64,830,467.87

Finding the Fourth Proportional to 119,413,444.37, 179,188,423.52 and 64,830,467.87

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Solution

The fourth proportional to 119,413,444.37, 179,188,423.52 and 64,830,467.87 is: 97,282,759.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,413,444.37 : 179,188,423.52 = 64,830,467.87 : x
  2. Step 2: Convert to fraction form
    119,413,444.37/179,188,423.52 = 64,830,467.87/x
  3. Step 3: Cross multiply
    119,413,444.37x = 179,188,423.52 × 64,830,467.87
  4. Step 4: Simplify right side
    119,413,444.37x = 11,616,869,332,469,218
  5. Step 5: Solve for x
    x = 11,616,869,332,469,218/119,413,444.37
  6. Step 6: Final answer
    x = 97,282,759.02

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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.