Home / 109,232,980.98-150,743,735.90-59,676,564.44

Finding the Fourth Proportional to 109,232,980.98, 150,743,735.90 and 59,676,564.44

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Solution

The fourth proportional to 109,232,980.98, 150,743,735.90 and 59,676,564.44 is: 82,354,872.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,232,980.98 : 150,743,735.90 = 59,676,564.44 : x
  2. Step 2: Convert to fraction form
    109,232,980.98/150,743,735.90 = 59,676,564.44/x
  3. Step 3: Cross multiply
    109,232,980.98x = 150,743,735.90 × 59,676,564.44
  4. Step 4: Simplify right side
    109,232,980.98x = 8,995,868,268,875,879
  5. Step 5: Solve for x
    x = 8,995,868,268,875,879/109,232,980.98
  6. Step 6: Final answer
    x = 82,354,872.93

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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.