Home / 23,164,247.85-31,965,591.78-12,710,003.91

Finding the Fourth Proportional to 23,164,247.85, 31,965,591.78 and 12,710,003.91

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Solution

The fourth proportional to 23,164,247.85, 31,965,591.78 and 12,710,003.91 is: 17,539,218.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164,247.85 : 31,965,591.78 = 12,710,003.91 : x
  2. Step 2: Convert to fraction form
    23,164,247.85/31,965,591.78 = 12,710,003.91/x
  3. Step 3: Cross multiply
    23,164,247.85x = 31,965,591.78 × 12,710,003.91
  4. Step 4: Simplify right side
    23,164,247.85x = 406,282,796,509,263.88
  5. Step 5: Solve for x
    x = 406,282,796,509,263.88/23,164,247.85
  6. Step 6: Final answer
    x = 17,539,218.16

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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.