Home / 59,328,986.57-81,866,237.06-34,212,023.51

Finding the Fourth Proportional to 59,328,986.57, 81,866,237.06 and 34,212,023.51

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Solution

The fourth proportional to 59,328,986.57, 81,866,237.06 and 34,212,023.51 is: 47,208,115.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,328,986.57 : 81,866,237.06 = 34,212,023.51 : x
  2. Step 2: Convert to fraction form
    59,328,986.57/81,866,237.06 = 34,212,023.51/x
  3. Step 3: Cross multiply
    59,328,986.57x = 81,866,237.06 × 34,212,023.51
  4. Step 4: Simplify right side
    59,328,986.57x = 2,800,809,626,391,562.50
  5. Step 5: Solve for x
    x = 2,800,809,626,391,562.50/59,328,986.57
  6. Step 6: Final answer
    x = 47,208,115.10

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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.