Home / 66,816,074,237.28-92,183,617,433.52-37,877,161,624.80

Finding the Fourth Proportional to 66,816,074,237.28, 92,183,617,433.52 and 37,877,161,624.80

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Solution

The fourth proportional to 66,816,074,237.28, 92,183,617,433.52 and 37,877,161,624.80 is: 52,257,691,229.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,816,074,237.28 : 92,183,617,433.52 = 37,877,161,624.80 : x
  2. Step 2: Convert to fraction form
    66,816,074,237.28/92,183,617,433.52 = 37,877,161,624.80/x
  3. Step 3: Cross multiply
    66,816,074,237.28x = 92,183,617,433.52 × 37,877,161,624.80
  4. Step 4: Simplify right side
    66,816,074,237.28x = 3,491,653,776,688,168,304,640
  5. Step 5: Solve for x
    x = 3,491,653,776,688,168,304,640/66,816,074,237.28
  6. Step 6: Final answer
    x = 52,257,691,229.93

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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.