Home / 95,328,433.77-131,549,364.96-54,074,440.41

Finding the Fourth Proportional to 95,328,433.77, 131,549,364.96 and 54,074,440.41

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Solution

The fourth proportional to 95,328,433.77, 131,549,364.96 and 54,074,440.41 is: 74,620,530.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328,433.77 : 131,549,364.96 = 54,074,440.41 : x
  2. Step 2: Convert to fraction form
    95,328,433.77/131,549,364.96 = 54,074,440.41/x
  3. Step 3: Cross multiply
    95,328,433.77x = 131,549,364.96 × 54,074,440.41
  4. Step 4: Simplify right side
    95,328,433.77x = 7,113,458,296,502,861
  5. Step 5: Solve for x
    x = 7,113,458,296,502,861/95,328,433.77
  6. Step 6: Final answer
    x = 74,620,530.47

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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.