Home / 37,415,642.16-56,125,035.72-18,262,508.52

Finding the Fourth Proportional to 37,415,642.16, 56,125,035.72 and 18,262,508.52

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Solution

The fourth proportional to 37,415,642.16, 56,125,035.72 and 18,262,508.52 is: 27,394,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,415,642.16 : 56,125,035.72 = 18,262,508.52 : x
  2. Step 2: Convert to fraction form
    37,415,642.16/56,125,035.72 = 18,262,508.52/x
  3. Step 3: Cross multiply
    37,415,642.16x = 56,125,035.72 × 18,262,508.52
  4. Step 4: Simplify right side
    37,415,642.16x = 1,024,983,943,021,804.25
  5. Step 5: Solve for x
    x = 1,024,983,943,021,804.25/37,415,642.16
  6. Step 6: Final answer
    x = 27,394,530.30

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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.