Home / 37,328,653.80-55,992,980.70-10,402,309.80

Finding the Fourth Proportional to 37,328,653.80, 55,992,980.70 and 10,402,309.80

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Solution

The fourth proportional to 37,328,653.80, 55,992,980.70 and 10,402,309.80 is: 15,603,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,328,653.80 : 55,992,980.70 = 10,402,309.80 : x
  2. Step 2: Convert to fraction form
    37,328,653.80/55,992,980.70 = 10,402,309.80/x
  3. Step 3: Cross multiply
    37,328,653.80x = 55,992,980.70 × 10,402,309.80
  4. Step 4: Simplify right side
    37,328,653.80x = 582,456,331,866,820.88
  5. Step 5: Solve for x
    x = 582,456,331,866,820.88/37,328,653.80
  6. Step 6: Final answer
    x = 15,603,464.70

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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.