Home / 16,967,977.19-23,415,611.69-9,232,886.24

Finding the Fourth Proportional to 16,967,977.19, 23,415,611.69 and 9,232,886.24

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Solution

The fourth proportional to 16,967,977.19, 23,415,611.69 and 9,232,886.24 is: 12,741,275.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967,977.19 : 23,415,611.69 = 9,232,886.24 : x
  2. Step 2: Convert to fraction form
    16,967,977.19/23,415,611.69 = 9,232,886.24/x
  3. Step 3: Cross multiply
    16,967,977.19x = 23,415,611.69 × 9,232,886.24
  4. Step 4: Simplify right side
    16,967,977.19x = 216,193,678,973,784.16
  5. Step 5: Solve for x
    x = 216,193,678,973,784.16/16,967,977.19
  6. Step 6: Final answer
    x = 12,741,275.91

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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.