Home / 132,347,444.20-198,521,166.30-95,784,303.40

Finding the Fourth Proportional to 132,347,444.20, 198,521,166.30 and 95,784,303.40

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Solution

The fourth proportional to 132,347,444.20, 198,521,166.30 and 95,784,303.40 is: 143,676,455.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,347,444.20 : 198,521,166.30 = 95,784,303.40 : x
  2. Step 2: Convert to fraction form
    132,347,444.20/198,521,166.30 = 95,784,303.40/x
  3. Step 3: Cross multiply
    132,347,444.20x = 198,521,166.30 × 95,784,303.40
  4. Step 4: Simplify right side
    132,347,444.20x = 19,015,211,624,201,056
  5. Step 5: Solve for x
    x = 19,015,211,624,201,056/132,347,444.20
  6. Step 6: Final answer
    x = 143,676,455.10

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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.