Home / 42,531,112.08-63,801,101.77-16,269,896.66

Finding the Fourth Proportional to 42,531,112.08, 63,801,101.77 and 16,269,896.66

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Solution

The fourth proportional to 42,531,112.08, 63,801,101.77 and 16,269,896.66 is: 24,406,541.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,531,112.08 : 63,801,101.77 = 16,269,896.66 : x
  2. Step 2: Convert to fraction form
    42,531,112.08/63,801,101.77 = 16,269,896.66/x
  3. Step 3: Cross multiply
    42,531,112.08x = 63,801,101.77 × 16,269,896.66
  4. Step 4: Simplify right side
    42,531,112.08x = 1,038,037,332,232,362.75
  5. Step 5: Solve for x
    x = 1,038,037,332,232,362.75/42,531,112.08
  6. Step 6: Final answer
    x = 24,406,541.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.