Home / 226,740,679.60-340,111,019.40-97,326,266.80

Finding the Fourth Proportional to 226,740,679.60, 340,111,019.40 and 97,326,266.80

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Solution

The fourth proportional to 226,740,679.60, 340,111,019.40 and 97,326,266.80 is: 145,989,400.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,740,679.60 : 340,111,019.40 = 97,326,266.80 : x
  2. Step 2: Convert to fraction form
    226,740,679.60/340,111,019.40 = 97,326,266.80/x
  3. Step 3: Cross multiply
    226,740,679.60x = 340,111,019.40 × 97,326,266.80
  4. Step 4: Simplify right side
    226,740,679.60x = 33,101,735,815,744,372
  5. Step 5: Solve for x
    x = 33,101,735,815,744,372/226,740,679.60
  6. Step 6: Final answer
    x = 145,989,400.20

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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.