Home / 17,190,949.20-23,757,533.81-14,088,580.35

Finding the Fourth Proportional to 17,190,949.20, 23,757,533.81 and 14,088,580.35

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Solution

The fourth proportional to 17,190,949.20, 23,757,533.81 and 14,088,580.35 is: 19,470,124.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,190,949.20 : 23,757,533.81 = 14,088,580.35 : x
  2. Step 2: Convert to fraction form
    17,190,949.20/23,757,533.81 = 14,088,580.35/x
  3. Step 3: Cross multiply
    17,190,949.20x = 23,757,533.81 × 14,088,580.35
  4. Step 4: Simplify right side
    17,190,949.20x = 334,709,924,000,026.62
  5. Step 5: Solve for x
    x = 334,709,924,000,026.62/17,190,949.20
  6. Step 6: Final answer
    x = 19,470,124.66

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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.