Home / 45,191,596.38-61,530,083.40-45,048,107.28

Finding the Fourth Proportional to 45,191,596.38, 61,530,083.40 and 45,048,107.28

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Solution

The fourth proportional to 45,191,596.38, 61,530,083.40 and 45,048,107.28 is: 61,334,717.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,191,596.38 : 61,530,083.40 = 45,048,107.28 : x
  2. Step 2: Convert to fraction form
    45,191,596.38/61,530,083.40 = 45,048,107.28/x
  3. Step 3: Cross multiply
    45,191,596.38x = 61,530,083.40 × 45,048,107.28
  4. Step 4: Simplify right side
    45,191,596.38x = 2,771,813,797,950,547
  5. Step 5: Solve for x
    x = 2,771,813,797,950,547/45,191,596.38
  6. Step 6: Final answer
    x = 61,334,717.51

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.