Home / 117,700,135,834.98-176,406,772,355.25-61,008,744,347.85

Finding the Fourth Proportional to 117,700,135,834.98, 176,406,772,355.25 and 61,008,744,347.85

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Solution

The fourth proportional to 117,700,135,834.98, 176,406,772,355.25 and 61,008,744,347.85 is: 91,438,770,223.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,700,135,834.98 : 176,406,772,355.25 = 61,008,744,347.85 : x
  2. Step 2: Convert to fraction form
    117,700,135,834.98/176,406,772,355.25 = 61,008,744,347.85/x
  3. Step 3: Cross multiply
    117,700,135,834.98x = 176,406,772,355.25 × 61,008,744,347.85
  4. Step 4: Simplify right side
    117,700,135,834.98x = 10,762,355,675,850,820,550,656
  5. Step 5: Solve for x
    x = 10,762,355,675,850,820,550,656/117,700,135,834.98
  6. Step 6: Final answer
    x = 91,438,770,223.17

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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.