Home / 194,964,633,280.20-292,466,988,951.87-67,479,116,925.57

Finding the Fourth Proportional to 194,964,633,280.20, 292,466,988,951.87 and 67,479,116,925.57

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Solution

The fourth proportional to 194,964,633,280.20, 292,466,988,951.87 and 67,479,116,925.57 is: 101,225,611,088.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,964,633,280.20 : 292,466,988,951.87 = 67,479,116,925.57 : x
  2. Step 2: Convert to fraction form
    194,964,633,280.20/292,466,988,951.87 = 67,479,116,925.57/x
  3. Step 3: Cross multiply
    194,964,633,280.20x = 292,466,988,951.87 × 67,479,116,925.57
  4. Step 4: Simplify right side
    194,964,633,280.20x = 19,735,414,144,351,162,335,232
  5. Step 5: Solve for x
    x = 19,735,414,144,351,162,335,232/194,964,633,280.20
  6. Step 6: Final answer
    x = 101,225,611,088.08

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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.