Home / 17,661,358.40-26,492,037.60-16,597,601.60

Finding the Fourth Proportional to 17,661,358.40, 26,492,037.60 and 16,597,601.60

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Solution

The fourth proportional to 17,661,358.40, 26,492,037.60 and 16,597,601.60 is: 24,896,402.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,661,358.40 : 26,492,037.60 = 16,597,601.60 : x
  2. Step 2: Convert to fraction form
    17,661,358.40/26,492,037.60 = 16,597,601.60/x
  3. Step 3: Cross multiply
    17,661,358.40x = 26,492,037.60 × 16,597,601.60
  4. Step 4: Simplify right side
    17,661,358.40x = 439,704,285,657,020.19
  5. Step 5: Solve for x
    x = 439,704,285,657,020.19/17,661,358.40
  6. Step 6: Final answer
    x = 24,896,402.40

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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.