Home / 34,128,214.80-51,192,322.20-33,183,430.80

Finding the Fourth Proportional to 34,128,214.80, 51,192,322.20 and 33,183,430.80

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Solution

The fourth proportional to 34,128,214.80, 51,192,322.20 and 33,183,430.80 is: 49,775,146.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,128,214.80 : 51,192,322.20 = 33,183,430.80 : x
  2. Step 2: Convert to fraction form
    34,128,214.80/51,192,322.20 = 33,183,430.80/x
  3. Step 3: Cross multiply
    34,128,214.80x = 51,192,322.20 × 33,183,430.80
  4. Step 4: Simplify right side
    34,128,214.80x = 1,698,736,881,215,004
  5. Step 5: Solve for x
    x = 1,698,736,881,215,004/34,128,214.80
  6. Step 6: Final answer
    x = 49,775,146.20

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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.