Home / 349,800,244.40-524,712,808.20-107,462,759.60

Finding the Fourth Proportional to 349,800,244.40, 524,712,808.20 and 107,462,759.60

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Solution

The fourth proportional to 349,800,244.40, 524,712,808.20 and 107,462,759.60 is: 161,197,961.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,800,244.40 : 524,712,808.20 = 107,462,759.60 : x
  2. Step 2: Convert to fraction form
    349,800,244.40/524,712,808.20 = 107,462,759.60/x
  3. Step 3: Cross multiply
    349,800,244.40x = 524,712,808.20 × 107,462,759.60
  4. Step 4: Simplify right side
    349,800,244.40x = 56,387,086,366,637,504
  5. Step 5: Solve for x
    x = 56,387,086,366,637,504/349,800,244.40
  6. Step 6: Final answer
    x = 161,197,961.61

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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.