Home / 226,972,750,492.80-340,491,374,366.40-69,921,936,028.80

Finding the Fourth Proportional to 226,972,750,492.80, 340,491,374,366.40 and 69,921,936,028.80

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Solution

The fourth proportional to 226,972,750,492.80, 340,491,374,366.40 and 69,921,936,028.80 is: 104,892,838,656.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,972,750,492.80 : 340,491,374,366.40 = 69,921,936,028.80 : x
  2. Step 2: Convert to fraction form
    226,972,750,492.80/340,491,374,366.40 = 69,921,936,028.80/x
  3. Step 3: Cross multiply
    226,972,750,492.80x = 340,491,374,366.40 × 69,921,936,028.80
  4. Step 4: Simplify right side
    226,972,750,492.80x = 23,807,816,096,805,617,139,712
  5. Step 5: Solve for x
    x = 23,807,816,096,805,617,139,712/226,972,750,492.80
  6. Step 6: Final answer
    x = 104,892,838,656.25

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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.