Home / 242,126,556.06-363,250,665.54-69,603,683.25

Finding the Fourth Proportional to 242,126,556.06, 363,250,665.54 and 69,603,683.25

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Solution

The fourth proportional to 242,126,556.06, 363,250,665.54 and 69,603,683.25 is: 104,423,011.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,126,556.06 : 363,250,665.54 = 69,603,683.25 : x
  2. Step 2: Convert to fraction form
    242,126,556.06/363,250,665.54 = 69,603,683.25/x
  3. Step 3: Cross multiply
    242,126,556.06x = 363,250,665.54 × 69,603,683.25
  4. Step 4: Simplify right side
    242,126,556.06x = 25,283,584,264,597,852
  5. Step 5: Solve for x
    x = 25,283,584,264,597,852/242,126,556.06
  6. Step 6: Final answer
    x = 104,423,011.98

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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.