Home / 164,360,319.92-226,820,913.05-93,794,525.21

Finding the Fourth Proportional to 164,360,319.92, 226,820,913.05 and 93,794,525.21

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Solution

The fourth proportional to 164,360,319.92, 226,820,913.05 and 93,794,525.21 is: 129,438,540.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,360,319.92 : 226,820,913.05 = 93,794,525.21 : x
  2. Step 2: Convert to fraction form
    164,360,319.92/226,820,913.05 = 93,794,525.21/x
  3. Step 3: Cross multiply
    164,360,319.92x = 226,820,913.05 × 93,794,525.21
  4. Step 4: Simplify right side
    164,360,319.92x = 21,274,559,845,620,364
  5. Step 5: Solve for x
    x = 21,274,559,845,620,364/164,360,319.92
  6. Step 6: Final answer
    x = 129,438,540.01

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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.