Home / 98,406,440.57-147,552,553.34-46,590,608.22

Finding the Fourth Proportional to 98,406,440.57, 147,552,553.34 and 46,590,608.22

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Solution

The fourth proportional to 98,406,440.57, 147,552,553.34 and 46,590,608.22 is: 69,858,874.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,406,440.57 : 147,552,553.34 = 46,590,608.22 : x
  2. Step 2: Convert to fraction form
    98,406,440.57/147,552,553.34 = 46,590,608.22/x
  3. Step 3: Cross multiply
    98,406,440.57x = 147,552,553.34 × 46,590,608.22
  4. Step 4: Simplify right side
    98,406,440.57x = 6,874,563,204,524,592
  5. Step 5: Solve for x
    x = 6,874,563,204,524,592/98,406,440.57
  6. Step 6: Final answer
    x = 69,858,874.73

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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.