Home / 94,961,259.72-131,004,931.50-55,785,363.48

Finding the Fourth Proportional to 94,961,259.72, 131,004,931.50 and 55,785,363.48

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Solution

The fourth proportional to 94,961,259.72, 131,004,931.50 and 55,785,363.48 is: 76,959,359.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,961,259.72 : 131,004,931.50 = 55,785,363.48 : x
  2. Step 2: Convert to fraction form
    94,961,259.72/131,004,931.50 = 55,785,363.48/x
  3. Step 3: Cross multiply
    94,961,259.72x = 131,004,931.50 × 55,785,363.48
  4. Step 4: Simplify right side
    94,961,259.72x = 7,308,157,721,400,001
  5. Step 5: Solve for x
    x = 7,308,157,721,400,001/94,961,259.72
  6. Step 6: Final answer
    x = 76,959,359.46

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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.