Home / 106,596,404.20-159,894,606.30-98,943,653.80

Finding the Fourth Proportional to 106,596,404.20, 159,894,606.30 and 98,943,653.80

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Solution

The fourth proportional to 106,596,404.20, 159,894,606.30 and 98,943,653.80 is: 148,415,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,596,404.20 : 159,894,606.30 = 98,943,653.80 : x
  2. Step 2: Convert to fraction form
    106,596,404.20/159,894,606.30 = 98,943,653.80/x
  3. Step 3: Cross multiply
    106,596,404.20x = 159,894,606.30 × 98,943,653.80
  4. Step 4: Simplify right side
    106,596,404.20x = 15,820,556,570,234,500
  5. Step 5: Solve for x
    x = 15,820,556,570,234,500/106,596,404.20
  6. Step 6: Final answer
    x = 148,415,480.70

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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.