Home / 26,856,203.40-40,284,305.10-23,203,038.60

Finding the Fourth Proportional to 26,856,203.40, 40,284,305.10 and 23,203,038.60

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Solution

The fourth proportional to 26,856,203.40, 40,284,305.10 and 23,203,038.60 is: 34,804,557.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856,203.40 : 40,284,305.10 = 23,203,038.60 : x
  2. Step 2: Convert to fraction form
    26,856,203.40/40,284,305.10 = 23,203,038.60/x
  3. Step 3: Cross multiply
    26,856,203.40x = 40,284,305.10 × 23,203,038.60
  4. Step 4: Simplify right side
    26,856,203.40x = 934,718,286,209,477
  5. Step 5: Solve for x
    x = 934,718,286,209,477/26,856,203.40
  6. Step 6: Final answer
    x = 34,804,557.90

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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.