Home / 69,362,312.29-95,719,957.68-41,485,022.01

Finding the Fourth Proportional to 69,362,312.29, 95,719,957.68 and 41,485,022.01

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Solution

The fourth proportional to 69,362,312.29, 95,719,957.68 and 41,485,022.01 is: 57,249,310.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,362,312.29 : 95,719,957.68 = 41,485,022.01 : x
  2. Step 2: Convert to fraction form
    69,362,312.29/95,719,957.68 = 41,485,022.01/x
  3. Step 3: Cross multiply
    69,362,312.29x = 95,719,957.68 × 41,485,022.01
  4. Step 4: Simplify right side
    69,362,312.29x = 3,970,944,551,151,068.50
  5. Step 5: Solve for x
    x = 3,970,944,551,151,068.50/69,362,312.29
  6. Step 6: Final answer
    x = 57,249,310.47

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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.