Home / 14,720,474.40-22,080,711.60-14,059,125.60

Finding the Fourth Proportional to 14,720,474.40, 22,080,711.60 and 14,059,125.60

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Solution

The fourth proportional to 14,720,474.40, 22,080,711.60 and 14,059,125.60 is: 21,088,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,720,474.40 : 22,080,711.60 = 14,059,125.60 : x
  2. Step 2: Convert to fraction form
    14,720,474.40/22,080,711.60 = 14,059,125.60/x
  3. Step 3: Cross multiply
    14,720,474.40x = 22,080,711.60 × 14,059,125.60
  4. Step 4: Simplify right side
    14,720,474.40x = 310,435,497,721,777
  5. Step 5: Solve for x
    x = 310,435,497,721,777/14,720,474.40
  6. Step 6: Final answer
    x = 21,088,688.40

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1.5x scale

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.