Home / 39,759,833.56-59,646,061.86-12,827,191

Finding the Fourth Proportional to 39,759,833.56, 59,646,061.86 and 12,827,191

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Solution

The fourth proportional to 39,759,833.56, 59,646,061.86 and 12,827,191 is: 19,242,822.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,759,833.56 : 59,646,061.86 = 12,827,191 : x
  2. Step 2: Convert to fraction form
    39,759,833.56/59,646,061.86 = 12,827,191/x
  3. Step 3: Cross multiply
    39,759,833.56x = 59,646,061.86 × 12,827,191
  4. Step 4: Simplify right side
    39,759,833.56x = 765,091,427,876,035.25
  5. Step 5: Solve for x
    x = 765,091,427,876,035.25/39,759,833.56
  6. Step 6: Final answer
    x = 19,242,822.70

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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.