Home / 146,584,136.80-219,901,088.40-44,347,362.40

Finding the Fourth Proportional to 146,584,136.80, 219,901,088.40 and 44,347,362.40

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Solution

The fourth proportional to 146,584,136.80, 219,901,088.40 and 44,347,362.40 is: 66,528,571.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,584,136.80 : 219,901,088.40 = 44,347,362.40 : x
  2. Step 2: Convert to fraction form
    146,584,136.80/219,901,088.40 = 44,347,362.40/x
  3. Step 3: Cross multiply
    146,584,136.80x = 219,901,088.40 × 44,347,362.40
  4. Step 4: Simplify right side
    146,584,136.80x = 9,752,033,259,429,236
  5. Step 5: Solve for x
    x = 9,752,033,259,429,236/146,584,136.80
  6. Step 6: Final answer
    x = 66,528,571.73

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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.