Home / 22,952,193.71-31,671,619.29-13,025,915.40

Finding the Fourth Proportional to 22,952,193.71, 31,671,619.29 and 13,025,915.40

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Solution

The fourth proportional to 22,952,193.71, 31,671,619.29 and 13,025,915.40 is: 17,974,396.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,952,193.71 : 31,671,619.29 = 13,025,915.40 : x
  2. Step 2: Convert to fraction form
    22,952,193.71/31,671,619.29 = 13,025,915.40/x
  3. Step 3: Cross multiply
    22,952,193.71x = 31,671,619.29 × 13,025,915.40
  4. Step 4: Simplify right side
    22,952,193.71x = 412,551,833,452,548.06
  5. Step 5: Solve for x
    x = 412,551,833,452,548.06/22,952,193.71
  6. Step 6: Final answer
    x = 17,974,396.64

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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.