Home / 23,064,340.44-31,827,421.90-12,750,448.44

Finding the Fourth Proportional to 23,064,340.44, 31,827,421.90 and 12,750,448.44

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Solution

The fourth proportional to 23,064,340.44, 31,827,421.90 and 12,750,448.44 is: 17,594,862.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,340.44 : 31,827,421.90 = 12,750,448.44 : x
  2. Step 2: Convert to fraction form
    23,064,340.44/31,827,421.90 = 12,750,448.44/x
  3. Step 3: Cross multiply
    23,064,340.44x = 31,827,421.90 × 12,750,448.44
  4. Step 4: Simplify right side
    23,064,340.44x = 405,813,901,914,076.81
  5. Step 5: Solve for x
    x = 405,813,901,914,076.81/23,064,340.44
  6. Step 6: Final answer
    x = 17,594,862.64

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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.