Home / 275,571,203.60-413,356,805.40-122,516,195.60

Finding the Fourth Proportional to 275,571,203.60, 413,356,805.40 and 122,516,195.60

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Solution

The fourth proportional to 275,571,203.60, 413,356,805.40 and 122,516,195.60 is: 183,774,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,571,203.60 : 413,356,805.40 = 122,516,195.60 : x
  2. Step 2: Convert to fraction form
    275,571,203.60/413,356,805.40 = 122,516,195.60/x
  3. Step 3: Cross multiply
    275,571,203.60x = 413,356,805.40 × 122,516,195.60
  4. Step 4: Simplify right side
    275,571,203.60x = 50,642,903,222,977,528
  5. Step 5: Solve for x
    x = 50,642,903,222,977,528/275,571,203.60
  6. Step 6: Final answer
    x = 183,774,293.40

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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.