Home / 23,762,528.70-35,580,807.45-18,723,680.70

Finding the Fourth Proportional to 23,762,528.70, 35,580,807.45 and 18,723,680.70

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Solution

The fourth proportional to 23,762,528.70, 35,580,807.45 and 18,723,680.70 is: 28,035,891.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,762,528.70 : 35,580,807.45 = 18,723,680.70 : x
  2. Step 2: Convert to fraction form
    23,762,528.70/35,580,807.45 = 18,723,680.70/x
  3. Step 3: Cross multiply
    23,762,528.70x = 35,580,807.45 × 18,723,680.70
  4. Step 4: Simplify right side
    23,762,528.70x = 666,203,677,741,981.25
  5. Step 5: Solve for x
    x = 666,203,677,741,981.25/23,762,528.70
  6. Step 6: Final answer
    x = 28,035,891.56

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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.