Home / 95,173,117.40-131,327,290.50-53,347,529.72

Finding the Fourth Proportional to 95,173,117.40, 131,327,290.50 and 53,347,529.72

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Solution

The fourth proportional to 95,173,117.40, 131,327,290.50 and 53,347,529.72 is: 73,613,082.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,173,117.40 : 131,327,290.50 = 53,347,529.72 : x
  2. Step 2: Convert to fraction form
    95,173,117.40/131,327,290.50 = 53,347,529.72/x
  3. Step 3: Cross multiply
    95,173,117.40x = 131,327,290.50 × 53,347,529.72
  4. Step 4: Simplify right side
    95,173,117.40x = 7,005,986,532,995,824
  5. Step 5: Solve for x
    x = 7,005,986,532,995,824/95,173,117.40
  6. Step 6: Final answer
    x = 73,613,082.40

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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.