Home / 195,596,827.20-293,395,240.80-175,189,492.80

Finding the Fourth Proportional to 195,596,827.20, 293,395,240.80 and 175,189,492.80

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Solution

The fourth proportional to 195,596,827.20, 293,395,240.80 and 175,189,492.80 is: 262,784,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,596,827.20 : 293,395,240.80 = 175,189,492.80 : x
  2. Step 2: Convert to fraction form
    195,596,827.20/293,395,240.80 = 175,189,492.80/x
  3. Step 3: Cross multiply
    195,596,827.20x = 293,395,240.80 × 175,189,492.80
  4. Step 4: Simplify right side
    195,596,827.20x = 51,399,763,425,685,872
  5. Step 5: Solve for x
    x = 51,399,763,425,685,872/195,596,827.20
  6. Step 6: Final answer
    x = 262,784,239.20

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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.