Home / 195,840,124.40-293,760,186.60-176,356,578.80

Finding the Fourth Proportional to 195,840,124.40, 293,760,186.60 and 176,356,578.80

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Solution

The fourth proportional to 195,840,124.40, 293,760,186.60 and 176,356,578.80 is: 264,534,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,840,124.40 : 293,760,186.60 = 176,356,578.80 : x
  2. Step 2: Convert to fraction form
    195,840,124.40/293,760,186.60 = 176,356,578.80/x
  3. Step 3: Cross multiply
    195,840,124.40x = 293,760,186.60 × 176,356,578.80
  4. Step 4: Simplify right side
    195,840,124.40x = 51,806,541,496,425,608
  5. Step 5: Solve for x
    x = 51,806,541,496,425,608/195,840,124.40
  6. Step 6: Final answer
    x = 264,534,868.20

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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.