Home / 23,276,154.39-32,122,089.66-12,962,877.49

Finding the Fourth Proportional to 23,276,154.39, 32,122,089.66 and 12,962,877.49

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Solution

The fourth proportional to 23,276,154.39, 32,122,089.66 and 12,962,877.49 is: 17,889,325.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276,154.39 : 32,122,089.66 = 12,962,877.49 : x
  2. Step 2: Convert to fraction form
    23,276,154.39/32,122,089.66 = 12,962,877.49/x
  3. Step 3: Cross multiply
    23,276,154.39x = 32,122,089.66 × 12,962,877.49
  4. Step 4: Simplify right side
    23,276,154.39x = 416,394,712,759,950.94
  5. Step 5: Solve for x
    x = 416,394,712,759,950.94/23,276,154.39
  6. Step 6: Final answer
    x = 17,889,325.95

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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.