Home / 195,456,000.80-293,184,001.20-186,498,048.80

Finding the Fourth Proportional to 195,456,000.80, 293,184,001.20 and 186,498,048.80

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Solution

The fourth proportional to 195,456,000.80, 293,184,001.20 and 186,498,048.80 is: 279,747,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,456,000.80 : 293,184,001.20 = 186,498,048.80 : x
  2. Step 2: Convert to fraction form
    195,456,000.80/293,184,001.20 = 186,498,048.80/x
  3. Step 3: Cross multiply
    195,456,000.80x = 293,184,001.20 × 186,498,048.80
  4. Step 4: Simplify right side
    195,456,000.80x = 54,678,244,163,176,856
  5. Step 5: Solve for x
    x = 54,678,244,163,176,856/195,456,000.80
  6. Step 6: Final answer
    x = 279,747,073.20

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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.