Home / 9,049,203.21-13,566,151.83-3,927,783.81

Finding the Fourth Proportional to 9,049,203.21, 13,566,151.83 and 3,927,783.81

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Solution

The fourth proportional to 9,049,203.21, 13,566,151.83 and 3,927,783.81 is: 5,888,353.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,049,203.21 : 13,566,151.83 = 3,927,783.81 : x
  2. Step 2: Convert to fraction form
    9,049,203.21/13,566,151.83 = 3,927,783.81/x
  3. Step 3: Cross multiply
    9,049,203.21x = 13,566,151.83 × 3,927,783.81
  4. Step 4: Simplify right side
    9,049,203.21x = 53,284,911,521,875.88
  5. Step 5: Solve for x
    x = 53,284,911,521,875.88/9,049,203.21
  6. Step 6: Final answer
    x = 5,888,353.96

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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.