Home / 106,198,323.88-159,314,281.98-38,039,506.60

Finding the Fourth Proportional to 106,198,323.88, 159,314,281.98 and 38,039,506.60

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Solution

The fourth proportional to 106,198,323.88, 159,314,281.98 and 38,039,506.60 is: 57,065,276.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,198,323.88 : 159,314,281.98 = 38,039,506.60 : x
  2. Step 2: Convert to fraction form
    106,198,323.88/159,314,281.98 = 38,039,506.60/x
  3. Step 3: Cross multiply
    106,198,323.88x = 159,314,281.98 × 38,039,506.60
  4. Step 4: Simplify right side
    106,198,323.88x = 6,060,236,680,852,471
  5. Step 5: Solve for x
    x = 6,060,236,680,852,471/106,198,323.88
  6. Step 6: Final answer
    x = 57,065,276.17

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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.