Home / 39,182,077.91-58,645,226.22-28,804,549.91

Finding the Fourth Proportional to 39,182,077.91, 58,645,226.22 and 28,804,549.91

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Solution

The fourth proportional to 39,182,077.91, 58,645,226.22 and 28,804,549.91 is: 43,112,806.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,182,077.91 : 58,645,226.22 = 28,804,549.91 : x
  2. Step 2: Convert to fraction form
    39,182,077.91/58,645,226.22 = 28,804,549.91/x
  3. Step 3: Cross multiply
    39,182,077.91x = 58,645,226.22 × 28,804,549.91
  4. Step 4: Simplify right side
    39,182,077.91x = 1,689,249,345,637,230.50
  5. Step 5: Solve for x
    x = 1,689,249,345,637,230.50/39,182,077.91
  6. Step 6: Final answer
    x = 43,112,806.56

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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.