Home / 39,027,114.74-58,528,643.60-26,974,032.86

Finding the Fourth Proportional to 39,027,114.74, 58,528,643.60 and 26,974,032.86

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Solution

The fourth proportional to 39,027,114.74, 58,528,643.60 and 26,974,032.86 is: 40,452,735.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,027,114.74 : 58,528,643.60 = 26,974,032.86 : x
  2. Step 2: Convert to fraction form
    39,027,114.74/58,528,643.60 = 26,974,032.86/x
  3. Step 3: Cross multiply
    39,027,114.74x = 58,528,643.60 × 26,974,032.86
  4. Step 4: Simplify right side
    39,027,114.74x = 1,578,753,555,717,628.75
  5. Step 5: Solve for x
    x = 1,578,753,555,717,628.75/39,027,114.74
  6. Step 6: Final answer
    x = 40,452,735.65

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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.