Home / 9,933,619.95-13,708,449.32-5,803,893.27

Finding the Fourth Proportional to 9,933,619.95, 13,708,449.32 and 5,803,893.27

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Solution

The fourth proportional to 9,933,619.95, 13,708,449.32 and 5,803,893.27 is: 8,009,404.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933,619.95 : 13,708,449.32 = 5,803,893.27 : x
  2. Step 2: Convert to fraction form
    9,933,619.95/13,708,449.32 = 5,803,893.27/x
  3. Step 3: Cross multiply
    9,933,619.95x = 13,708,449.32 × 5,803,893.27
  4. Step 4: Simplify right side
    9,933,619.95x = 79,562,376,721,464.59
  5. Step 5: Solve for x
    x = 79,562,376,721,464.59/9,933,619.95
  6. Step 6: Final answer
    x = 8,009,404.14

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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.