Home / 50,018,580.59-69,024,158.70-27,692,561.66

Finding the Fourth Proportional to 50,018,580.59, 69,024,158.70 and 27,692,561.66

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Solution

The fourth proportional to 50,018,580.59, 69,024,158.70 and 27,692,561.66 is: 38,214,914.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,018,580.59 : 69,024,158.70 = 27,692,561.66 : x
  2. Step 2: Convert to fraction form
    50,018,580.59/69,024,158.70 = 27,692,561.66/x
  3. Step 3: Cross multiply
    50,018,580.59x = 69,024,158.70 × 27,692,561.66
  4. Step 4: Simplify right side
    50,018,580.59x = 1,911,455,770,846,484.25
  5. Step 5: Solve for x
    x = 1,911,455,770,846,484.25/50,018,580.59
  6. Step 6: Final answer
    x = 38,214,914.30

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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.