Home / 146,236,850.76-219,355,262.83-64,355,729.02

Finding the Fourth Proportional to 146,236,850.76, 219,355,262.83 and 64,355,729.02

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Solution

The fourth proportional to 146,236,850.76, 219,355,262.83 and 64,355,729.02 is: 96,533,587.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,236,850.76 : 219,355,262.83 = 64,355,729.02 : x
  2. Step 2: Convert to fraction form
    146,236,850.76/219,355,262.83 = 64,355,729.02/x
  3. Step 3: Cross multiply
    146,236,850.76x = 219,355,262.83 × 64,355,729.02
  4. Step 4: Simplify right side
    146,236,850.76x = 14,116,767,852,928,190
  5. Step 5: Solve for x
    x = 14,116,767,852,928,190/146,236,850.76
  6. Step 6: Final answer
    x = 96,533,587.66

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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.