Home / 6,454,240,978,880-9,683,059,538,887.90-2,319,470,726,340.30

Finding the Fourth Proportional to 6,454,240,978,880, 9,683,059,538,887.90 and 2,319,470,726,340.30

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Solution

The fourth proportional to 6,454,240,978,880, 9,683,059,538,887.90 and 2,319,470,726,340.30 is: 3,479,816,327,799.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,240,978,880 : 9,683,059,538,887.90 = 2,319,470,726,340.30 : x
  2. Step 2: Convert to fraction form
    6,454,240,978,880/9,683,059,538,887.90 = 2,319,470,726,340.30/x
  3. Step 3: Cross multiply
    6,454,240,978,880x = 9,683,059,538,887.90 × 2,319,470,726,340.30
  4. Step 4: Simplify right side
    6,454,240,978,880x = 22,459,573,141,860,688,175,562,752
  5. Step 5: Solve for x
    x = 22,459,573,141,860,688,175,562,752/6,454,240,978,880
  6. Step 6: Final answer
    x = 3,479,816,327,799.72

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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.