Home / 16,777,143.12-23,152,094.49-9,713,034.21

Finding the Fourth Proportional to 16,777,143.12, 23,152,094.49 and 9,713,034.21

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Solution

The fourth proportional to 16,777,143.12, 23,152,094.49 and 9,713,034.21 is: 13,403,777.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,777,143.12 : 23,152,094.49 = 9,713,034.21 : x
  2. Step 2: Convert to fraction form
    16,777,143.12/23,152,094.49 = 9,713,034.21/x
  3. Step 3: Cross multiply
    16,777,143.12x = 23,152,094.49 × 9,713,034.21
  4. Step 4: Simplify right side
    16,777,143.12x = 224,877,085,937,766.69
  5. Step 5: Solve for x
    x = 224,877,085,937,766.69/16,777,143.12
  6. Step 6: Final answer
    x = 13,403,777.05

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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.