Home / 92,613,337.53-127,806,588.47-50,797,743.20

Finding the Fourth Proportional to 92,613,337.53, 127,806,588.47 and 50,797,743.20

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Solution

The fourth proportional to 92,613,337.53, 127,806,588.47 and 50,797,743.20 is: 70,100,985.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,613,337.53 : 127,806,588.47 = 50,797,743.20 : x
  2. Step 2: Convert to fraction form
    92,613,337.53/127,806,588.47 = 50,797,743.20/x
  3. Step 3: Cross multiply
    92,613,337.53x = 127,806,588.47 × 50,797,743.20
  4. Step 4: Simplify right side
    92,613,337.53x = 6,492,286,260,334,376
  5. Step 5: Solve for x
    x = 6,492,286,260,334,376/92,613,337.53
  6. Step 6: Final answer
    x = 70,100,985.82

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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.