Home / 7,888,941,851,654.20-10,886,739,519,381-4,373,232,016,787.70

Finding the Fourth Proportional to 7,888,941,851,654.20, 10,886,739,519,381 and 4,373,232,016,787.70

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Solution

The fourth proportional to 7,888,941,851,654.20, 10,886,739,519,381 and 4,373,232,016,787.70 is: 6,035,060,052,394.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,888,941,851,654.20 : 10,886,739,519,381 = 4,373,232,016,787.70 : x
  2. Step 2: Convert to fraction form
    7,888,941,851,654.20/10,886,739,519,381 = 4,373,232,016,787.70/x
  3. Step 3: Cross multiply
    7,888,941,851,654.20x = 10,886,739,519,381 × 4,373,232,016,787.70
  4. Step 4: Simplify right side
    7,888,941,851,654.20x = 47,610,237,824,584,925,711,433,728
  5. Step 5: Solve for x
    x = 47,610,237,824,584,925,711,433,728/7,888,941,851,654.20
  6. Step 6: Final answer
    x = 6,035,060,052,394.95

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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.