Home / 14,677,848.60-22,016,772.90-12,504,845.40

Finding the Fourth Proportional to 14,677,848.60, 22,016,772.90 and 12,504,845.40

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Solution

The fourth proportional to 14,677,848.60, 22,016,772.90 and 12,504,845.40 is: 18,757,268.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,848.60 : 22,016,772.90 = 12,504,845.40 : x
  2. Step 2: Convert to fraction form
    14,677,848.60/22,016,772.90 = 12,504,845.40/x
  3. Step 3: Cross multiply
    14,677,848.60x = 22,016,772.90 × 12,504,845.40
  4. Step 4: Simplify right side
    14,677,848.60x = 275,316,341,321,409.66
  5. Step 5: Solve for x
    x = 275,316,341,321,409.66/14,677,848.60
  6. Step 6: Final answer
    x = 18,757,268.10

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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.