Home / 95,328,705.60-131,549,739.84-54,074,712.48

Finding the Fourth Proportional to 95,328,705.60, 131,549,739.84 and 54,074,712.48

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Solution

The fourth proportional to 95,328,705.60, 131,549,739.84 and 54,074,712.48 is: 74,620,905.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328,705.60 : 131,549,739.84 = 54,074,712.48 : x
  2. Step 2: Convert to fraction form
    95,328,705.60/131,549,739.84 = 54,074,712.48/x
  3. Step 3: Cross multiply
    95,328,705.60x = 131,549,739.84 × 54,074,712.48
  4. Step 4: Simplify right side
    95,328,705.60x = 7,113,514,358,666,801
  5. Step 5: Solve for x
    x = 7,113,514,358,666,801/95,328,705.60
  6. Step 6: Final answer
    x = 74,620,905.78

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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.