Home / 26,569,877.20-39,861,814.20-9,528,773.20

Finding the Fourth Proportional to 26,569,877.20, 39,861,814.20 and 9,528,773.20

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Solution

The fourth proportional to 26,569,877.20, 39,861,814.20 and 9,528,773.20 is: 14,295,669.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,569,877.20 : 39,861,814.20 = 9,528,773.20 : x
  2. Step 2: Convert to fraction form
    26,569,877.20/39,861,814.20 = 9,528,773.20/x
  3. Step 3: Cross multiply
    26,569,877.20x = 39,861,814.20 × 9,528,773.20
  4. Step 4: Simplify right side
    26,569,877.20x = 379,834,186,852,339.44
  5. Step 5: Solve for x
    x = 379,834,186,852,339.44/26,569,877.20
  6. Step 6: Final answer
    x = 14,295,669.64

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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.