Home / 236,385,785.89-354,296,578.51-110,019,820.65

Finding the Fourth Proportional to 236,385,785.89, 354,296,578.51 and 110,019,820.65

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Solution

The fourth proportional to 236,385,785.89, 354,296,578.51 and 110,019,820.65 is: 164,898,434.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,385,785.89 : 354,296,578.51 = 110,019,820.65 : x
  2. Step 2: Convert to fraction form
    236,385,785.89/354,296,578.51 = 110,019,820.65/x
  3. Step 3: Cross multiply
    236,385,785.89x = 354,296,578.51 × 110,019,820.65
  4. Step 4: Simplify right side
    236,385,785.89x = 38,979,646,024,578,848
  5. Step 5: Solve for x
    x = 38,979,646,024,578,848/236,385,785.89
  6. Step 6: Final answer
    x = 164,898,434.47

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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.