Home / 11,663,705.54-17,518,262.00-9,506,324.81

Finding the Fourth Proportional to 11,663,705.54, 17,518,262.00 and 9,506,324.81

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Solution

The fourth proportional to 11,663,705.54, 17,518,262.00 and 9,506,324.81 is: 14,277,991.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,705.54 : 17,518,262.00 = 9,506,324.81 : x
  2. Step 2: Convert to fraction form
    11,663,705.54/17,518,262.00 = 9,506,324.81/x
  3. Step 3: Cross multiply
    11,663,705.54x = 17,518,262.00 × 9,506,324.81
  4. Step 4: Simplify right side
    11,663,705.54x = 166,534,288,674,944.25
  5. Step 5: Solve for x
    x = 166,534,288,674,944.25/11,663,705.54
  6. Step 6: Final answer
    x = 14,277,991.51

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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.