Home / 11,177,801.91-16,759,836.41-4,346,412.17

Finding the Fourth Proportional to 11,177,801.91, 16,759,836.41 and 4,346,412.17

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Solution

The fourth proportional to 11,177,801.91, 16,759,836.41 and 4,346,412.17 is: 6,516,948.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,177,801.91 : 16,759,836.41 = 4,346,412.17 : x
  2. Step 2: Convert to fraction form
    11,177,801.91/16,759,836.41 = 4,346,412.17/x
  3. Step 3: Cross multiply
    11,177,801.91x = 16,759,836.41 × 4,346,412.17
  4. Step 4: Simplify right side
    11,177,801.91x = 72,845,156,834,101.86
  5. Step 5: Solve for x
    x = 72,845,156,834,101.86/11,177,801.91
  6. Step 6: Final answer
    x = 6,516,948.27

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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.