Home / 13,731,256.10-20,596,884.15-10,552,427.30

Finding the Fourth Proportional to 13,731,256.10, 20,596,884.15 and 10,552,427.30

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Solution

The fourth proportional to 13,731,256.10, 20,596,884.15 and 10,552,427.30 is: 15,828,640.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,731,256.10 : 20,596,884.15 = 10,552,427.30 : x
  2. Step 2: Convert to fraction form
    13,731,256.10/20,596,884.15 = 10,552,427.30/x
  3. Step 3: Cross multiply
    13,731,256.10x = 20,596,884.15 × 10,552,427.30
  4. Step 4: Simplify right side
    13,731,256.10x = 217,347,122,599,397.28
  5. Step 5: Solve for x
    x = 217,347,122,599,397.28/13,731,256.10
  6. Step 6: Final answer
    x = 15,828,640.95

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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.