Home / 157,760,878.10-236,193,419.55-157,760,878.10

Finding the Fourth Proportional to 157,760,878.10, 236,193,419.55 and 157,760,878.10

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Solution

The fourth proportional to 157,760,878.10, 236,193,419.55 and 157,760,878.10 is: 236,193,419.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,760,878.10 : 236,193,419.55 = 157,760,878.10 : x
  2. Step 2: Convert to fraction form
    157,760,878.10/236,193,419.55 = 157,760,878.10/x
  3. Step 3: Cross multiply
    157,760,878.10x = 236,193,419.55 × 157,760,878.10
  4. Step 4: Simplify right side
    157,760,878.10x = 37,262,081,269,649,704
  5. Step 5: Solve for x
    x = 37,262,081,269,649,704/157,760,878.10
  6. Step 6: Final answer
    x = 236,193,419.55

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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.