Home / 11,116,258.80-16,674,388.20-11,009,970.60

Finding the Fourth Proportional to 11,116,258.80, 16,674,388.20 and 11,009,970.60

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Solution

The fourth proportional to 11,116,258.80, 16,674,388.20 and 11,009,970.60 is: 16,514,955.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,258.80 : 16,674,388.20 = 11,009,970.60 : x
  2. Step 2: Convert to fraction form
    11,116,258.80/16,674,388.20 = 11,009,970.60/x
  3. Step 3: Cross multiply
    11,116,258.80x = 16,674,388.20 × 11,009,970.60
  4. Step 4: Simplify right side
    11,116,258.80x = 183,584,523,854,986.91
  5. Step 5: Solve for x
    x = 183,584,523,854,986.91/11,116,258.80
  6. Step 6: Final answer
    x = 16,514,955.90

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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.