Home / 196,751,962.10-295,127,943.15-60,444,125.30

Finding the Fourth Proportional to 196,751,962.10, 295,127,943.15 and 60,444,125.30

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Solution

The fourth proportional to 196,751,962.10, 295,127,943.15 and 60,444,125.30 is: 90,666,187.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,751,962.10 : 295,127,943.15 = 60,444,125.30 : x
  2. Step 2: Convert to fraction form
    196,751,962.10/295,127,943.15 = 60,444,125.30/x
  3. Step 3: Cross multiply
    196,751,962.10x = 295,127,943.15 × 60,444,125.30
  4. Step 4: Simplify right side
    196,751,962.10x = 17,838,750,375,289,874
  5. Step 5: Solve for x
    x = 17,838,750,375,289,874/196,751,962.10
  6. Step 6: Final answer
    x = 90,666,187.95

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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.