Home / 108,776,888.55-150,107,481.79-59,216,224.50

Finding the Fourth Proportional to 108,776,888.55, 150,107,481.79 and 59,216,224.50

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Solution

The fourth proportional to 108,776,888.55, 150,107,481.79 and 59,216,224.50 is: 81,715,872.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,776,888.55 : 150,107,481.79 = 59,216,224.50 : x
  2. Step 2: Convert to fraction form
    108,776,888.55/150,107,481.79 = 59,216,224.50/x
  3. Step 3: Cross multiply
    108,776,888.55x = 150,107,481.79 × 59,216,224.50
  4. Step 4: Simplify right side
    108,776,888.55x = 8,888,798,340,658,261
  5. Step 5: Solve for x
    x = 8,888,798,340,658,261/108,776,888.55
  6. Step 6: Final answer
    x = 81,715,872.36

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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.