Home / 155,202,588.83-232,804,723.87-46,028,705.78

Finding the Fourth Proportional to 155,202,588.83, 232,804,723.87 and 46,028,705.78

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Solution

The fourth proportional to 155,202,588.83, 232,804,723.87 and 46,028,705.78 is: 69,043,307.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,202,588.83 : 232,804,723.87 = 46,028,705.78 : x
  2. Step 2: Convert to fraction form
    155,202,588.83/232,804,723.87 = 46,028,705.78/x
  3. Step 3: Cross multiply
    155,202,588.83x = 232,804,723.87 × 46,028,705.78
  4. Step 4: Simplify right side
    155,202,588.83x = 10,715,700,138,697,954
  5. Step 5: Solve for x
    x = 10,715,700,138,697,954/155,202,588.83
  6. Step 6: Final answer
    x = 69,043,307.97

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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.