Home / 39,501,576.56-59,254,347.72-12,577,332.08

Finding the Fourth Proportional to 39,501,576.56, 59,254,347.72 and 12,577,332.08

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Solution

The fourth proportional to 39,501,576.56, 59,254,347.72 and 12,577,332.08 is: 18,866,629.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,501,576.56 : 59,254,347.72 = 12,577,332.08 : x
  2. Step 2: Convert to fraction form
    39,501,576.56/59,254,347.72 = 12,577,332.08/x
  3. Step 3: Cross multiply
    39,501,576.56x = 59,254,347.72 × 12,577,332.08
  4. Step 4: Simplify right side
    39,501,576.56x = 745,261,608,458,230.88
  5. Step 5: Solve for x
    x = 745,261,608,458,230.88/39,501,576.56
  6. Step 6: Final answer
    x = 18,866,629.47

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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.