Home / 98,517,698,970.86-147,761,617,219.18-26,812,800,759.63

Finding the Fourth Proportional to 98,517,698,970.86, 147,761,617,219.18 and 26,812,800,759.63

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Solution

The fourth proportional to 98,517,698,970.86, 147,761,617,219.18 and 26,812,800,759.63 is: 40,215,137,420.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,517,698,970.86 : 147,761,617,219.18 = 26,812,800,759.63 : x
  2. Step 2: Convert to fraction form
    98,517,698,970.86/147,761,617,219.18 = 26,812,800,759.63/x
  3. Step 3: Cross multiply
    98,517,698,970.86x = 147,761,617,219.18 × 26,812,800,759.63
  4. Step 4: Simplify right side
    98,517,698,970.86x = 3,961,902,802,419,177,226,240
  5. Step 5: Solve for x
    x = 3,961,902,802,419,177,226,240/98,517,698,970.86
  6. Step 6: Final answer
    x = 40,215,137,420.04

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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.