Home / 333,844,669.40-500,533,724.10-197,459,850.20

Finding the Fourth Proportional to 333,844,669.40, 500,533,724.10 and 197,459,850.20

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Solution

The fourth proportional to 333,844,669.40, 500,533,724.10 and 197,459,850.20 is: 296,051,796.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,844,669.40 : 500,533,724.10 = 197,459,850.20 : x
  2. Step 2: Convert to fraction form
    333,844,669.40/500,533,724.10 = 197,459,850.20/x
  3. Step 3: Cross multiply
    333,844,669.40x = 500,533,724.10 × 197,459,850.20
  4. Step 4: Simplify right side
    333,844,669.40x = 98,835,314,180,834,128
  5. Step 5: Solve for x
    x = 98,835,314,180,834,128/333,844,669.40
  6. Step 6: Final answer
    x = 296,051,796.66

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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.