Home / 4,449,934,925.76-6,141,220,583.04-2,941,941,270.72

Finding the Fourth Proportional to 4,449,934,925.76, 6,141,220,583.04 and 2,941,941,270.72

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Solution

The fourth proportional to 4,449,934,925.76, 6,141,220,583.04 and 2,941,941,270.72 is: 4,060,084,155.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,934,925.76 : 6,141,220,583.04 = 2,941,941,270.72 : x
  2. Step 2: Convert to fraction form
    4,449,934,925.76/6,141,220,583.04 = 2,941,941,270.72/x
  3. Step 3: Cross multiply
    4,449,934,925.76x = 6,141,220,583.04 × 2,941,941,270.72
  4. Step 4: Simplify right side
    4,449,934,925.76x = 18,067,110,285,840,515,072
  5. Step 5: Solve for x
    x = 18,067,110,285,840,515,072/4,449,934,925.76
  6. Step 6: Final answer
    x = 4,060,084,155.67

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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.