Home / 97,756,692.75-146,653,921.85-37,167,707.79

Finding the Fourth Proportional to 97,756,692.75, 146,653,921.85 and 37,167,707.79

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Solution

The fourth proportional to 97,756,692.75, 146,653,921.85 and 37,167,707.79 is: 55,758,741.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,756,692.75 : 146,653,921.85 = 37,167,707.79 : x
  2. Step 2: Convert to fraction form
    97,756,692.75/146,653,921.85 = 37,167,707.79/x
  3. Step 3: Cross multiply
    97,756,692.75x = 146,653,921.85 × 37,167,707.79
  4. Step 4: Simplify right side
    97,756,692.75x = 5,450,790,113,392,457
  5. Step 5: Solve for x
    x = 5,450,790,113,392,457/97,756,692.75
  6. Step 6: Final answer
    x = 55,758,741.01

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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.