Home / 17,670,805.20-26,506,207.80-14,311,573.20

Finding the Fourth Proportional to 17,670,805.20, 26,506,207.80 and 14,311,573.20

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Solution

The fourth proportional to 17,670,805.20, 26,506,207.80 and 14,311,573.20 is: 21,467,359.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,805.20 : 26,506,207.80 = 14,311,573.20 : x
  2. Step 2: Convert to fraction form
    17,670,805.20/26,506,207.80 = 14,311,573.20/x
  3. Step 3: Cross multiply
    17,670,805.20x = 26,506,207.80 × 14,311,573.20
  4. Step 4: Simplify right side
    17,670,805.20x = 379,345,533,184,110.94
  5. Step 5: Solve for x
    x = 379,345,533,184,110.94/17,670,805.20
  6. Step 6: Final answer
    x = 21,467,359.80

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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.