Home / 177,269,704.74-265,904,309.25-98,536,261.32

Finding the Fourth Proportional to 177,269,704.74, 265,904,309.25 and 98,536,261.32

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Solution

The fourth proportional to 177,269,704.74, 265,904,309.25 and 98,536,261.32 is: 147,804,254.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,269,704.74 : 265,904,309.25 = 98,536,261.32 : x
  2. Step 2: Convert to fraction form
    177,269,704.74/265,904,309.25 = 98,536,261.32/x
  3. Step 3: Cross multiply
    177,269,704.74x = 265,904,309.25 × 98,536,261.32
  4. Step 4: Simplify right side
    177,269,704.74x = 26,201,216,502,372,092
  5. Step 5: Solve for x
    x = 26,201,216,502,372,092/177,269,704.74
  6. Step 6: Final answer
    x = 147,804,254.21

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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.