Home / 26,418,639.20-36,457,986.18-14,815,953.57

Finding the Fourth Proportional to 26,418,639.20, 36,457,986.18 and 14,815,953.57

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Solution

The fourth proportional to 26,418,639.20, 36,457,986.18 and 14,815,953.57 is: 20,446,164.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,418,639.20 : 36,457,986.18 = 14,815,953.57 : x
  2. Step 2: Convert to fraction form
    26,418,639.20/36,457,986.18 = 14,815,953.57/x
  3. Step 3: Cross multiply
    26,418,639.20x = 36,457,986.18 × 14,815,953.57
  4. Step 4: Simplify right side
    26,418,639.20x = 540,159,830,424,501.88
  5. Step 5: Solve for x
    x = 540,159,830,424,501.88/26,418,639.20
  6. Step 6: Final answer
    x = 20,446,164.03

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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.