Home / 167,680,955.70-251,521,433.55-52,677,123.30

Finding the Fourth Proportional to 167,680,955.70, 251,521,433.55 and 52,677,123.30

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Solution

The fourth proportional to 167,680,955.70, 251,521,433.55 and 52,677,123.30 is: 79,015,684.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,680,955.70 : 251,521,433.55 = 52,677,123.30 : x
  2. Step 2: Convert to fraction form
    167,680,955.70/251,521,433.55 = 52,677,123.30/x
  3. Step 3: Cross multiply
    167,680,955.70x = 251,521,433.55 × 52,677,123.30
  4. Step 4: Simplify right side
    167,680,955.70x = 13,249,425,567,706,106
  5. Step 5: Solve for x
    x = 13,249,425,567,706,106/167,680,955.70
  6. Step 6: Final answer
    x = 79,015,684.95

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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.