Home / 475,467,365.40-666,561,304.20-475,467,365.40

Finding the Fourth Proportional to 475,467,365.40, 666,561,304.20 and 475,467,365.40

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Solution

The fourth proportional to 475,467,365.40, 666,561,304.20 and 475,467,365.40 is: 666,561,304.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,467,365.40 : 666,561,304.20 = 475,467,365.40 : x
  2. Step 2: Convert to fraction form
    475,467,365.40/666,561,304.20 = 475,467,365.40/x
  3. Step 3: Cross multiply
    475,467,365.40x = 666,561,304.20 × 475,467,365.40
  4. Step 4: Simplify right side
    475,467,365.40x = 316,928,147,185,561,984
  5. Step 5: Solve for x
    x = 316,928,147,185,561,984/475,467,365.40
  6. Step 6: Final answer
    x = 666,561,304.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.