Home / 195,415,656.72-293,132,911.82-64,255,028.33

Finding the Fourth Proportional to 195,415,656.72, 293,132,911.82 and 64,255,028.33

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Solution

The fourth proportional to 195,415,656.72, 293,132,911.82 and 64,255,028.33 is: 96,385,642.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,415,656.72 : 293,132,911.82 = 64,255,028.33 : x
  2. Step 2: Convert to fraction form
    195,415,656.72/293,132,911.82 = 64,255,028.33/x
  3. Step 3: Cross multiply
    195,415,656.72x = 293,132,911.82 × 64,255,028.33
  4. Step 4: Simplify right side
    195,415,656.72x = 18,835,263,551,662,552
  5. Step 5: Solve for x
    x = 18,835,263,551,662,552/195,415,656.72
  6. Step 6: Final answer
    x = 96,385,642.11

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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.