Home / 26,508,397.29-36,581,806.20-14,905,859.28

Finding the Fourth Proportional to 26,508,397.29, 36,581,806.20 and 14,905,859.28

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Solution

The fourth proportional to 26,508,397.29, 36,581,806.20 and 14,905,859.28 is: 20,570,208.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,508,397.29 : 36,581,806.20 = 14,905,859.28 : x
  2. Step 2: Convert to fraction form
    26,508,397.29/36,581,806.20 = 14,905,859.28/x
  3. Step 3: Cross multiply
    26,508,397.29x = 36,581,806.20 × 14,905,859.28
  4. Step 4: Simplify right side
    26,508,397.29x = 545,283,255,425,431.56
  5. Step 5: Solve for x
    x = 545,283,255,425,431.56/26,508,397.29
  6. Step 6: Final answer
    x = 20,570,208.36

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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.