Home / 19,044,155.77-28,567,313.25-6,091,444.15

Finding the Fourth Proportional to 19,044,155.77, 28,567,313.25 and 6,091,444.15

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Solution

The fourth proportional to 19,044,155.77, 28,567,313.25 and 6,091,444.15 is: 9,137,511.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044,155.77 : 28,567,313.25 = 6,091,444.15 : x
  2. Step 2: Convert to fraction form
    19,044,155.77/28,567,313.25 = 6,091,444.15/x
  3. Step 3: Cross multiply
    19,044,155.77x = 28,567,313.25 × 6,091,444.15
  4. Step 4: Simplify right side
    19,044,155.77x = 174,016,193,083,668.78
  5. Step 5: Solve for x
    x = 174,016,193,083,668.78/19,044,155.77
  6. Step 6: Final answer
    x = 9,137,511.54

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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.