Home / 58,754,183.60-88,075,288.20-45,793,146.80

Finding the Fourth Proportional to 58,754,183.60, 88,075,288.20 and 45,793,146.80

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Solution

The fourth proportional to 58,754,183.60, 88,075,288.20 and 45,793,146.80 is: 68,646,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,754,183.60 : 88,075,288.20 = 45,793,146.80 : x
  2. Step 2: Convert to fraction form
    58,754,183.60/88,075,288.20 = 45,793,146.80/x
  3. Step 3: Cross multiply
    58,754,183.60x = 88,075,288.20 × 45,793,146.80
  4. Step 4: Simplify right side
    58,754,183.60x = 4,033,244,601,994,907.50
  5. Step 5: Solve for x
    x = 4,033,244,601,994,907.50/58,754,183.60
  6. Step 6: Final answer
    x = 68,646,083.65

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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.