Home / 99,102,610.20-148,653,915.30-26,330,622.60

Finding the Fourth Proportional to 99,102,610.20, 148,653,915.30 and 26,330,622.60

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Solution

The fourth proportional to 99,102,610.20, 148,653,915.30 and 26,330,622.60 is: 39,495,933.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,102,610.20 : 148,653,915.30 = 26,330,622.60 : x
  2. Step 2: Convert to fraction form
    99,102,610.20/148,653,915.30 = 26,330,622.60/x
  3. Step 3: Cross multiply
    99,102,610.20x = 148,653,915.30 × 26,330,622.60
  4. Step 4: Simplify right side
    99,102,610.20x = 3,914,150,141,776,666.50
  5. Step 5: Solve for x
    x = 3,914,150,141,776,666.50/99,102,610.20
  6. Step 6: Final answer
    x = 39,495,933.90

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1.5x scale

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.