Home / 19,145,023.10-26,420,300.49-10,443,234.41

Finding the Fourth Proportional to 19,145,023.10, 26,420,300.49 and 10,443,234.41

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Solution

The fourth proportional to 19,145,023.10, 26,420,300.49 and 10,443,234.41 is: 14,411,755.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,145,023.10 : 26,420,300.49 = 10,443,234.41 : x
  2. Step 2: Convert to fraction form
    19,145,023.10/26,420,300.49 = 10,443,234.41/x
  3. Step 3: Cross multiply
    19,145,023.10x = 26,420,300.49 × 10,443,234.41
  4. Step 4: Simplify right side
    19,145,023.10x = 275,913,391,015,390.16
  5. Step 5: Solve for x
    x = 275,913,391,015,390.16/19,145,023.10
  6. Step 6: Final answer
    x = 14,411,755.45

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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.