Home / 293,395,404.30-440,093,106.45-132,152,268.30

Finding the Fourth Proportional to 293,395,404.30, 440,093,106.45 and 132,152,268.30

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Solution

The fourth proportional to 293,395,404.30, 440,093,106.45 and 132,152,268.30 is: 198,228,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,395,404.30 : 440,093,106.45 = 132,152,268.30 : x
  2. Step 2: Convert to fraction form
    293,395,404.30/440,093,106.45 = 132,152,268.30/x
  3. Step 3: Cross multiply
    293,395,404.30x = 440,093,106.45 × 132,152,268.30
  4. Step 4: Simplify right side
    293,395,404.30x = 58,159,302,280,560,856
  5. Step 5: Solve for x
    x = 58,159,302,280,560,856/293,395,404.30
  6. Step 6: Final answer
    x = 198,228,402.45

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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.