Home / 17,644,214.40-26,430,892.20-10,062,322.80

Finding the Fourth Proportional to 17,644,214.40, 26,430,892.20 and 10,062,322.80

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Solution

The fourth proportional to 17,644,214.40, 26,430,892.20 and 10,062,322.80 is: 15,073,279.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,644,214.40 : 26,430,892.20 = 10,062,322.80 : x
  2. Step 2: Convert to fraction form
    17,644,214.40/26,430,892.20 = 10,062,322.80/x
  3. Step 3: Cross multiply
    17,644,214.40x = 26,430,892.20 × 10,062,322.80
  4. Step 4: Simplify right side
    17,644,214.40x = 265,956,169,208,402.19
  5. Step 5: Solve for x
    x = 265,956,169,208,402.19/17,644,214.40
  6. Step 6: Final answer
    x = 15,073,279.16

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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.