Home / 164,964,437.62-247,478,520.88-62,720,525.50

Finding the Fourth Proportional to 164,964,437.62, 247,478,520.88 and 62,720,525.50

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Solution

The fourth proportional to 164,964,437.62, 247,478,520.88 and 62,720,525.50 is: 94,092,903.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,964,437.62 : 247,478,520.88 = 62,720,525.50 : x
  2. Step 2: Convert to fraction form
    164,964,437.62/247,478,520.88 = 62,720,525.50/x
  3. Step 3: Cross multiply
    164,964,437.62x = 247,478,520.88 × 62,720,525.50
  4. Step 4: Simplify right side
    164,964,437.62x = 15,521,982,879,556,322
  5. Step 5: Solve for x
    x = 15,521,982,879,556,322/164,964,437.62
  6. Step 6: Final answer
    x = 94,092,903.32

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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.