Home / 35,196,335.45-52,798,489.01-31,579,879.44

Finding the Fourth Proportional to 35,196,335.45, 52,798,489.01 and 31,579,879.44

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Solution

The fourth proportional to 35,196,335.45, 52,798,489.01 and 31,579,879.44 is: 47,373,395.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,196,335.45 : 52,798,489.01 = 31,579,879.44 : x
  2. Step 2: Convert to fraction form
    35,196,335.45/52,798,489.01 = 31,579,879.44/x
  3. Step 3: Cross multiply
    35,196,335.45x = 52,798,489.01 × 31,579,879.44
  4. Step 4: Simplify right side
    35,196,335.45x = 1,667,369,917,549,965
  5. Step 5: Solve for x
    x = 1,667,369,917,549,965/35,196,335.45
  6. Step 6: Final answer
    x = 47,373,395.45

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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.