Home / 13,852,030.60-20,778,045.90-11,332,606.60

Finding the Fourth Proportional to 13,852,030.60, 20,778,045.90 and 11,332,606.60

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Solution

The fourth proportional to 13,852,030.60, 20,778,045.90 and 11,332,606.60 is: 16,998,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,852,030.60 : 20,778,045.90 = 11,332,606.60 : x
  2. Step 2: Convert to fraction form
    13,852,030.60/20,778,045.90 = 11,332,606.60/x
  3. Step 3: Cross multiply
    13,852,030.60x = 20,778,045.90 × 11,332,606.60
  4. Step 4: Simplify right side
    13,852,030.60x = 235,469,420,101,442.91
  5. Step 5: Solve for x
    x = 235,469,420,101,442.91/13,852,030.60
  6. Step 6: Final answer
    x = 16,998,909.90

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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.