Home / 242,666,936.55-364,000,404.83-97,122,961.35

Finding the Fourth Proportional to 242,666,936.55, 364,000,404.83 and 97,122,961.35

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Solution

The fourth proportional to 242,666,936.55, 364,000,404.83 and 97,122,961.35 is: 145,684,442.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,666,936.55 : 364,000,404.83 = 97,122,961.35 : x
  2. Step 2: Convert to fraction form
    242,666,936.55/364,000,404.83 = 97,122,961.35/x
  3. Step 3: Cross multiply
    242,666,936.55x = 364,000,404.83 × 97,122,961.35
  4. Step 4: Simplify right side
    242,666,936.55x = 35,352,797,249,202,824
  5. Step 5: Solve for x
    x = 35,352,797,249,202,824/242,666,936.55
  6. Step 6: Final answer
    x = 145,684,442.03

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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.