Home / 50,781,365.08-70,078,064.70-27,576,300.76

Finding the Fourth Proportional to 50,781,365.08, 70,078,064.70 and 27,576,300.76

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Solution

The fourth proportional to 50,781,365.08, 70,078,064.70 and 27,576,300.76 is: 38,055,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,781,365.08 : 70,078,064.70 = 27,576,300.76 : x
  2. Step 2: Convert to fraction form
    50,781,365.08/70,078,064.70 = 27,576,300.76/x
  3. Step 3: Cross multiply
    50,781,365.08x = 70,078,064.70 × 27,576,300.76
  4. Step 4: Simplify right side
    50,781,365.08x = 1,932,493,788,845,939.25
  5. Step 5: Solve for x
    x = 1,932,493,788,845,939.25/50,781,365.08
  6. Step 6: Final answer
    x = 38,055,176.06

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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.