Home / 57,518,564.98-79,377,578.21-34,017,247.51

Finding the Fourth Proportional to 57,518,564.98, 79,377,578.21 and 34,017,247.51

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Solution

The fourth proportional to 57,518,564.98, 79,377,578.21 and 34,017,247.51 is: 46,944,959.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,518,564.98 : 79,377,578.21 = 34,017,247.51 : x
  2. Step 2: Convert to fraction form
    57,518,564.98/79,377,578.21 = 34,017,247.51/x
  3. Step 3: Cross multiply
    57,518,564.98x = 79,377,578.21 × 34,017,247.51
  4. Step 4: Simplify right side
    57,518,564.98x = 2,700,206,724,713,952.50
  5. Step 5: Solve for x
    x = 2,700,206,724,713,952.50/57,518,564.98
  6. Step 6: Final answer
    x = 46,944,959.87

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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.