Home / 26,709,700.39-36,860,538.54-14,788,513.95

Finding the Fourth Proportional to 26,709,700.39, 36,860,538.54 and 14,788,513.95

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Solution

The fourth proportional to 26,709,700.39, 36,860,538.54 and 14,788,513.95 is: 20,408,787.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,709,700.39 : 36,860,538.54 = 14,788,513.95 : x
  2. Step 2: Convert to fraction form
    26,709,700.39/36,860,538.54 = 14,788,513.95/x
  3. Step 3: Cross multiply
    26,709,700.39x = 36,860,538.54 × 14,788,513.95
  4. Step 4: Simplify right side
    26,709,700.39x = 545,112,588,320,532.56
  5. Step 5: Solve for x
    x = 545,112,588,320,532.56/26,709,700.39
  6. Step 6: Final answer
    x = 20,408,787.09

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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.