Home / 92,226,850.16-127,272,945.38-50,411,190.10

Finding the Fourth Proportional to 92,226,850.16, 127,272,945.38 and 50,411,190.10

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Solution

The fourth proportional to 92,226,850.16, 127,272,945.38 and 50,411,190.10 is: 69,567,383.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,226,850.16 : 127,272,945.38 = 50,411,190.10 : x
  2. Step 2: Convert to fraction form
    92,226,850.16/127,272,945.38 = 50,411,190.10/x
  3. Step 3: Cross multiply
    92,226,850.16x = 127,272,945.38 × 50,411,190.10
  4. Step 4: Simplify right side
    92,226,850.16x = 6,415,980,643,731,787
  5. Step 5: Solve for x
    x = 6,415,980,643,731,787/92,226,850.16
  6. Step 6: Final answer
    x = 69,567,383.39

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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.