Home / 110,401,034.23-152,354,026.51-63,354,361.61

Finding the Fourth Proportional to 110,401,034.23, 152,354,026.51 and 63,354,361.61

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Solution

The fourth proportional to 110,401,034.23, 152,354,026.51 and 63,354,361.61 is: 87,429,362.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,401,034.23 : 152,354,026.51 = 63,354,361.61 : x
  2. Step 2: Convert to fraction form
    110,401,034.23/152,354,026.51 = 63,354,361.61/x
  3. Step 3: Cross multiply
    110,401,034.23x = 152,354,026.51 × 63,354,361.61
  4. Step 4: Simplify right side
    110,401,034.23x = 9,652,292,088,476,564
  5. Step 5: Solve for x
    x = 9,652,292,088,476,564/110,401,034.23
  6. Step 6: Final answer
    x = 87,429,362.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.