Home / 264,761,091.33-397,018,914.55-98,720,014.07

Finding the Fourth Proportional to 264,761,091.33, 397,018,914.55 and 98,720,014.07

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Solution

The fourth proportional to 264,761,091.33, 397,018,914.55 and 98,720,014.07 is: 148,034,262.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,761,091.33 : 397,018,914.55 = 98,720,014.07 : x
  2. Step 2: Convert to fraction form
    264,761,091.33/397,018,914.55 = 98,720,014.07/x
  3. Step 3: Cross multiply
    264,761,091.33x = 397,018,914.55 × 98,720,014.07
  4. Step 4: Simplify right side
    264,761,091.33x = 39,193,712,831,177,880
  5. Step 5: Solve for x
    x = 39,193,712,831,177,880/264,761,091.33
  6. Step 6: Final answer
    x = 148,034,262.27

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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.