Home / 18,001,429.20-24,835,795.56-10,260,887.76

Finding the Fourth Proportional to 18,001,429.20, 24,835,795.56 and 10,260,887.76

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Solution

The fourth proportional to 18,001,429.20, 24,835,795.56 and 10,260,887.76 is: 14,156,504.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,001,429.20 : 24,835,795.56 = 10,260,887.76 : x
  2. Step 2: Convert to fraction form
    18,001,429.20/24,835,795.56 = 10,260,887.76/x
  3. Step 3: Cross multiply
    18,001,429.20x = 24,835,795.56 × 10,260,887.76
  4. Step 4: Simplify right side
    18,001,429.20x = 254,837,310,671,466.31
  5. Step 5: Solve for x
    x = 254,837,310,671,466.31/18,001,429.20
  6. Step 6: Final answer
    x = 14,156,504.34

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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.