Home / 467,774,415.60-701,661,623.40-322,655,593.20

Finding the Fourth Proportional to 467,774,415.60, 701,661,623.40 and 322,655,593.20

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Solution

The fourth proportional to 467,774,415.60, 701,661,623.40 and 322,655,593.20 is: 483,983,389.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,774,415.60 : 701,661,623.40 = 322,655,593.20 : x
  2. Step 2: Convert to fraction form
    467,774,415.60/701,661,623.40 = 322,655,593.20/x
  3. Step 3: Cross multiply
    467,774,415.60x = 701,661,623.40 × 322,655,593.20
  4. Step 4: Simplify right side
    467,774,415.60x = 226,395,047,323,801,984
  5. Step 5: Solve for x
    x = 226,395,047,323,801,984/467,774,415.60
  6. Step 6: Final answer
    x = 483,983,389.80

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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.