Home / 264,761,092.33-397,018,916.05-98,720,015.07

Finding the Fourth Proportional to 264,761,092.33, 397,018,916.05 and 98,720,015.07

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Solution

The fourth proportional to 264,761,092.33, 397,018,916.05 and 98,720,015.07 is: 148,034,263.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,761,092.33 : 397,018,916.05 = 98,720,015.07 : x
  2. Step 2: Convert to fraction form
    264,761,092.33/397,018,916.05 = 98,720,015.07/x
  3. Step 3: Cross multiply
    264,761,092.33x = 397,018,916.05 × 98,720,015.07
  4. Step 4: Simplify right side
    264,761,092.33x = 39,193,713,375,531,064
  5. Step 5: Solve for x
    x = 39,193,713,375,531,064/264,761,092.33
  6. Step 6: Final answer
    x = 148,034,263.76

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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.