Home / 19,154,272.64-26,433,458.04-10,453,007.12

Finding the Fourth Proportional to 19,154,272.64, 26,433,458.04 and 10,453,007.12

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Solution

The fourth proportional to 19,154,272.64, 26,433,458.04 and 10,453,007.12 is: 14,425,456.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,272.64 : 26,433,458.04 = 10,453,007.12 : x
  2. Step 2: Convert to fraction form
    19,154,272.64/26,433,458.04 = 10,453,007.12/x
  3. Step 3: Cross multiply
    19,154,272.64x = 26,433,458.04 × 10,453,007.12
  4. Step 4: Simplify right side
    19,154,272.64x = 276,309,125,098,341.22
  5. Step 5: Solve for x
    x = 276,309,125,098,341.22/19,154,272.64
  6. Step 6: Final answer
    x = 14,425,456.41

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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.