Home / 167,030,132.40-230,501,084.40-92,701,888.56

Finding the Fourth Proportional to 167,030,132.40, 230,501,084.40 and 92,701,888.56

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Solution

The fourth proportional to 167,030,132.40, 230,501,084.40 and 92,701,888.56 is: 127,928,329.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,030,132.40 : 230,501,084.40 = 92,701,888.56 : x
  2. Step 2: Convert to fraction form
    167,030,132.40/230,501,084.40 = 92,701,888.56/x
  3. Step 3: Cross multiply
    167,030,132.40x = 230,501,084.40 × 92,701,888.56
  4. Step 4: Simplify right side
    167,030,132.40x = 21,367,885,839,007,956
  5. Step 5: Solve for x
    x = 21,367,885,839,007,956/167,030,132.40
  6. Step 6: Final answer
    x = 127,928,329.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.