Home / 11,308,807.28-16,960,408.26-3,221,852.94

Finding the Fourth Proportional to 11,308,807.28, 16,960,408.26 and 3,221,852.94

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Solution

The fourth proportional to 11,308,807.28, 16,960,408.26 and 3,221,852.94 is: 4,831,980.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,308,807.28 : 16,960,408.26 = 3,221,852.94 : x
  2. Step 2: Convert to fraction form
    11,308,807.28/16,960,408.26 = 3,221,852.94/x
  3. Step 3: Cross multiply
    11,308,807.28x = 16,960,408.26 × 3,221,852.94
  4. Step 4: Simplify right side
    11,308,807.28x = 54,643,941,156,298.19
  5. Step 5: Solve for x
    x = 54,643,941,156,298.19/11,308,807.28
  6. Step 6: Final answer
    x = 4,831,980.93

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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.