Home / 50,781,364.58-70,078,064.01-27,576,300.26

Finding the Fourth Proportional to 50,781,364.58, 70,078,064.01 and 27,576,300.26

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Solution

The fourth proportional to 50,781,364.58, 70,078,064.01 and 27,576,300.26 is: 38,055,175.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,781,364.58 : 70,078,064.01 = 27,576,300.26 : x
  2. Step 2: Convert to fraction form
    50,781,364.58/70,078,064.01 = 27,576,300.26/x
  3. Step 3: Cross multiply
    50,781,364.58x = 70,078,064.01 × 27,576,300.26
  4. Step 4: Simplify right side
    50,781,364.58x = 1,932,493,734,779,260
  5. Step 5: Solve for x
    x = 1,932,493,734,779,260/50,781,364.58
  6. Step 6: Final answer
    x = 38,055,175.37

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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.