Home / 194,233,798.80-291,350,698.20-140,026,816.80

Finding the Fourth Proportional to 194,233,798.80, 291,350,698.20 and 140,026,816.80

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Solution

The fourth proportional to 194,233,798.80, 291,350,698.20 and 140,026,816.80 is: 210,040,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,233,798.80 : 291,350,698.20 = 140,026,816.80 : x
  2. Step 2: Convert to fraction form
    194,233,798.80/291,350,698.20 = 140,026,816.80/x
  3. Step 3: Cross multiply
    194,233,798.80x = 291,350,698.20 × 140,026,816.80
  4. Step 4: Simplify right side
    194,233,798.80x = 40,796,910,841,403,488
  5. Step 5: Solve for x
    x = 40,796,910,841,403,488/194,233,798.80
  6. Step 6: Final answer
    x = 210,040,225.20

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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.