Home / 50,818,554.76-70,130,049.60-27,613,681.24

Finding the Fourth Proportional to 50,818,554.76, 70,130,049.60 and 27,613,681.24

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Solution

The fourth proportional to 50,818,554.76, 70,130,049.60 and 27,613,681.24 is: 38,107,121.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,818,554.76 : 70,130,049.60 = 27,613,681.24 : x
  2. Step 2: Convert to fraction form
    50,818,554.76/70,130,049.60 = 27,613,681.24/x
  3. Step 3: Cross multiply
    50,818,554.76x = 70,130,049.60 × 27,613,681.24
  4. Step 4: Simplify right side
    50,818,554.76x = 1,936,548,834,999,789.25
  5. Step 5: Solve for x
    x = 1,936,548,834,999,789.25/50,818,554.76
  6. Step 6: Final answer
    x = 38,107,121.39

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1.5x scale

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.