Home / 98,517,698,927.03-147,761,617,153.44-26,812,800,715.77

Finding the Fourth Proportional to 98,517,698,927.03, 147,761,617,153.44 and 26,812,800,715.77

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Solution

The fourth proportional to 98,517,698,927.03, 147,761,617,153.44 and 26,812,800,715.77 is: 40,215,137,354.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,517,698,927.03 : 147,761,617,153.44 = 26,812,800,715.77 : x
  2. Step 2: Convert to fraction form
    98,517,698,927.03/147,761,617,153.44 = 26,812,800,715.77/x
  3. Step 3: Cross multiply
    98,517,698,927.03x = 147,761,617,153.44 × 26,812,800,715.77
  4. Step 4: Simplify right side
    98,517,698,927.03x = 3,961,902,794,175,088,689,152
  5. Step 5: Solve for x
    x = 3,961,902,794,175,088,689,152/98,517,698,927.03
  6. Step 6: Final answer
    x = 40,215,137,354.25

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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.