Home / 16,480,101.60-22,740,449.56-9,035,804.80

Finding the Fourth Proportional to 16,480,101.60, 22,740,449.56 and 9,035,804.80

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Solution

The fourth proportional to 16,480,101.60, 22,740,449.56 and 9,035,804.80 is: 12,468,264.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,480,101.60 : 22,740,449.56 = 9,035,804.80 : x
  2. Step 2: Convert to fraction form
    16,480,101.60/22,740,449.56 = 9,035,804.80/x
  3. Step 3: Cross multiply
    16,480,101.60x = 22,740,449.56 × 9,035,804.80
  4. Step 4: Simplify right side
    16,480,101.60x = 205,478,263,294,241.94
  5. Step 5: Solve for x
    x = 205,478,263,294,241.94/16,480,101.60
  6. Step 6: Final answer
    x = 12,468,264.35

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1.5x scale

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.