Home / 10,952,954.10-16,397,938.35-10,638,026.10

Finding the Fourth Proportional to 10,952,954.10, 16,397,938.35 and 10,638,026.10

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Solution

The fourth proportional to 10,952,954.10, 16,397,938.35 and 10,638,026.10 is: 15,926,451.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,954.10 : 16,397,938.35 = 10,638,026.10 : x
  2. Step 2: Convert to fraction form
    10,952,954.10/16,397,938.35 = 10,638,026.10/x
  3. Step 3: Cross multiply
    10,952,954.10x = 16,397,938.35 × 10,638,026.10
  4. Step 4: Simplify right side
    10,952,954.10x = 174,441,696,153,490.94
  5. Step 5: Solve for x
    x = 174,441,696,153,490.94/10,952,954.10
  6. Step 6: Final answer
    x = 15,926,451.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.