Home / 17,426,946.09-26,134,873.20-5,753,143.94

Finding the Fourth Proportional to 17,426,946.09, 26,134,873.20 and 5,753,143.94

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Solution

The fourth proportional to 17,426,946.09, 26,134,873.20 and 5,753,143.94 is: 8,627,885.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426,946.09 : 26,134,873.20 = 5,753,143.94 : x
  2. Step 2: Convert to fraction form
    17,426,946.09/26,134,873.20 = 5,753,143.94/x
  3. Step 3: Cross multiply
    17,426,946.09x = 26,134,873.20 × 5,753,143.94
  4. Step 4: Simplify right side
    17,426,946.09x = 150,357,687,242,574.03
  5. Step 5: Solve for x
    x = 150,357,687,242,574.03/17,426,946.09
  6. Step 6: Final answer
    x = 8,627,885.03

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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.