Home / 114,204,930.08-157,603,003.43-61,994,001.11

Finding the Fourth Proportional to 114,204,930.08, 157,603,003.43 and 61,994,001.11

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Solution

The fourth proportional to 114,204,930.08, 157,603,003.43 and 61,994,001.11 is: 85,551,830.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,204,930.08 : 157,603,003.43 = 61,994,001.11 : x
  2. Step 2: Convert to fraction form
    114,204,930.08/157,603,003.43 = 61,994,001.11/x
  3. Step 3: Cross multiply
    114,204,930.08x = 157,603,003.43 × 61,994,001.11
  4. Step 4: Simplify right side
    114,204,930.08x = 9,770,440,768,480,770
  5. Step 5: Solve for x
    x = 9,770,440,768,480,770/114,204,930.08
  6. Step 6: Final answer
    x = 85,551,830.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.