Home / 17,030,259.91-23,532,500.86-12,126,969.35

Finding the Fourth Proportional to 17,030,259.91, 23,532,500.86 and 12,126,969.35

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Solution

The fourth proportional to 17,030,259.91, 23,532,500.86 and 12,126,969.35 is: 16,757,108.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,030,259.91 : 23,532,500.86 = 12,126,969.35 : x
  2. Step 2: Convert to fraction form
    17,030,259.91/23,532,500.86 = 12,126,969.35/x
  3. Step 3: Cross multiply
    17,030,259.91x = 23,532,500.86 × 12,126,969.35
  4. Step 4: Simplify right side
    17,030,259.91x = 285,377,916,510,088.75
  5. Step 5: Solve for x
    x = 285,377,916,510,088.75/17,030,259.91
  6. Step 6: Final answer
    x = 16,757,108.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.