Home / 16,524,327.60-22,803,116.88-9,181,970.64

Finding the Fourth Proportional to 16,524,327.60, 22,803,116.88 and 9,181,970.64

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Solution

The fourth proportional to 16,524,327.60, 22,803,116.88 and 9,181,970.64 is: 12,670,866.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,524,327.60 : 22,803,116.88 = 9,181,970.64 : x
  2. Step 2: Convert to fraction form
    16,524,327.60/22,803,116.88 = 9,181,970.64/x
  3. Step 3: Cross multiply
    16,524,327.60x = 22,803,116.88 × 9,181,970.64
  4. Step 4: Simplify right side
    16,524,327.60x = 209,377,549,692,648.41
  5. Step 5: Solve for x
    x = 209,377,549,692,648.41/16,524,327.60
  6. Step 6: Final answer
    x = 12,670,866.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.