Home / 95,328,432.27-131,549,362.86-54,074,438.91

Finding the Fourth Proportional to 95,328,432.27, 131,549,362.86 and 54,074,438.91

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Solution

The fourth proportional to 95,328,432.27, 131,549,362.86 and 54,074,438.91 is: 74,620,528.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328,432.27 : 131,549,362.86 = 54,074,438.91 : x
  2. Step 2: Convert to fraction form
    95,328,432.27/131,549,362.86 = 54,074,438.91/x
  3. Step 3: Cross multiply
    95,328,432.27x = 131,549,362.86 × 54,074,438.91
  4. Step 4: Simplify right side
    95,328,432.27x = 7,113,457,985,622,492
  5. Step 5: Solve for x
    x = 7,113,457,985,622,492/95,328,432.27
  6. Step 6: Final answer
    x = 74,620,528.38

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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.