Home / 123,038,027.28-184,448,429.28-46,414,864.08

Finding the Fourth Proportional to 123,038,027.28, 184,448,429.28 and 46,414,864.08

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Solution

The fourth proportional to 123,038,027.28, 184,448,429.28 and 46,414,864.08 is: 69,581,323.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,038,027.28 : 184,448,429.28 = 46,414,864.08 : x
  2. Step 2: Convert to fraction form
    123,038,027.28/184,448,429.28 = 46,414,864.08/x
  3. Step 3: Cross multiply
    123,038,027.28x = 184,448,429.28 × 46,414,864.08
  4. Step 4: Simplify right side
    123,038,027.28x = 8,561,148,774,800,692
  5. Step 5: Solve for x
    x = 8,561,148,774,800,692/123,038,027.28
  6. Step 6: Final answer
    x = 69,581,323.47

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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.