Home / 14,720,463.40-22,080,695.10-14,059,114.60

Finding the Fourth Proportional to 14,720,463.40, 22,080,695.10 and 14,059,114.60

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Solution

The fourth proportional to 14,720,463.40, 22,080,695.10 and 14,059,114.60 is: 21,088,671.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,720,463.40 : 22,080,695.10 = 14,059,114.60 : x
  2. Step 2: Convert to fraction form
    14,720,463.40/22,080,695.10 = 14,059,114.60/x
  3. Step 3: Cross multiply
    14,720,463.40x = 22,080,695.10 × 14,059,114.60
  4. Step 4: Simplify right side
    14,720,463.40x = 310,435,022,858,558.50
  5. Step 5: Solve for x
    x = 310,435,022,858,558.50/14,720,463.40
  6. Step 6: Final answer
    x = 21,088,671.90

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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.