Home / 219,437,498.16-329,211,176.81-63,991,324.22

Finding the Fourth Proportional to 219,437,498.16, 329,211,176.81 and 63,991,324.22

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Solution

The fourth proportional to 219,437,498.16, 329,211,176.81 and 63,991,324.22 is: 96,003,004.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,437,498.16 : 329,211,176.81 = 63,991,324.22 : x
  2. Step 2: Convert to fraction form
    219,437,498.16/329,211,176.81 = 63,991,324.22/x
  3. Step 3: Cross multiply
    219,437,498.16x = 329,211,176.81 × 63,991,324.22
  4. Step 4: Simplify right side
    219,437,498.16x = 21,066,659,150,130,444
  5. Step 5: Solve for x
    x = 21,066,659,150,130,444/219,437,498.16
  6. Step 6: Final answer
    x = 96,003,004.62

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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.