Home / 66,196,266,586.24-91,350,095,357.28-36,123,262,787.20

Finding the Fourth Proportional to 66,196,266,586.24, 91,350,095,357.28 and 36,123,262,787.20

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Solution

The fourth proportional to 66,196,266,586.24, 91,350,095,357.28 and 36,123,262,787.20 is: 49,849,691,990.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,196,266,586.24 : 91,350,095,357.28 = 36,123,262,787.20 : x
  2. Step 2: Convert to fraction form
    66,196,266,586.24/91,350,095,357.28 = 36,123,262,787.20/x
  3. Step 3: Cross multiply
    66,196,266,586.24x = 91,350,095,357.28 × 36,123,262,787.20
  4. Step 4: Simplify right side
    66,196,266,586.24x = 3,299,863,500,226,803,793,920
  5. Step 5: Solve for x
    x = 3,299,863,500,226,803,793,920/66,196,266,586.24
  6. Step 6: Final answer
    x = 49,849,691,990.22

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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.