Home / 33,230,762.70-49,897,465.65-18,114,218.70

Finding the Fourth Proportional to 33,230,762.70, 49,897,465.65 and 18,114,218.70

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Solution

The fourth proportional to 33,230,762.70, 49,897,465.65 and 18,114,218.70 is: 27,199,303.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230,762.70 : 49,897,465.65 = 18,114,218.70 : x
  2. Step 2: Convert to fraction form
    33,230,762.70/49,897,465.65 = 18,114,218.70/x
  3. Step 3: Cross multiply
    33,230,762.70x = 49,897,465.65 × 18,114,218.70
  4. Step 4: Simplify right side
    33,230,762.70x = 903,853,605,359,837.62
  5. Step 5: Solve for x
    x = 903,853,605,359,837.62/33,230,762.70
  6. Step 6: Final answer
    x = 27,199,303.65

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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.