Home / 445,267,301.16-614,399,580-254,525,595.60

Finding the Fourth Proportional to 445,267,301.16, 614,399,580 and 254,525,595.60

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Solution

The fourth proportional to 445,267,301.16, 614,399,580 and 254,525,595.60 is: 351,205,710.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,267,301.16 : 614,399,580 = 254,525,595.60 : x
  2. Step 2: Convert to fraction form
    445,267,301.16/614,399,580 = 254,525,595.60/x
  3. Step 3: Cross multiply
    445,267,301.16x = 614,399,580 × 254,525,595.60
  4. Step 4: Simplify right side
    445,267,301.16x = 156,380,419,035,889,856
  5. Step 5: Solve for x
    x = 156,380,419,035,889,856/445,267,301.16
  6. Step 6: Final answer
    x = 351,205,710.88

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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.