Home / 26,010,867.96-35,894,985.29-15,556,884.10

Finding the Fourth Proportional to 26,010,867.96, 35,894,985.29 and 15,556,884.10

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Solution

The fourth proportional to 26,010,867.96, 35,894,985.29 and 15,556,884.10 is: 21,468,492.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,010,867.96 : 35,894,985.29 = 15,556,884.10 : x
  2. Step 2: Convert to fraction form
    26,010,867.96/35,894,985.29 = 15,556,884.10/x
  3. Step 3: Cross multiply
    26,010,867.96x = 35,894,985.29 × 15,556,884.10
  4. Step 4: Simplify right side
    26,010,867.96x = 558,414,126,011,495.81
  5. Step 5: Solve for x
    x = 558,414,126,011,495.81/26,010,867.96
  6. Step 6: Final answer
    x = 21,468,492.59

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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.