Home / 22,983,879.60-31,719,182.04-12,670,583.76

Finding the Fourth Proportional to 22,983,879.60, 31,719,182.04 and 12,670,583.76

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Solution

The fourth proportional to 22,983,879.60, 31,719,182.04 and 12,670,583.76 is: 17,486,192.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983,879.60 : 31,719,182.04 = 12,670,583.76 : x
  2. Step 2: Convert to fraction form
    22,983,879.60/31,719,182.04 = 12,670,583.76/x
  3. Step 3: Cross multiply
    22,983,879.60x = 31,719,182.04 × 12,670,583.76
  4. Step 4: Simplify right side
    22,983,879.60x = 401,900,552,836,507.62
  5. Step 5: Solve for x
    x = 401,900,552,836,507.62/22,983,879.60
  6. Step 6: Final answer
    x = 17,486,192.92

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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.