Home / 8,527,537.16-11,768,155.14-4,660,221.32

Finding the Fourth Proportional to 8,527,537.16, 11,768,155.14 and 4,660,221.32

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Solution

The fourth proportional to 8,527,537.16, 11,768,155.14 and 4,660,221.32 is: 6,431,189.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,527,537.16 : 11,768,155.14 = 4,660,221.32 : x
  2. Step 2: Convert to fraction form
    8,527,537.16/11,768,155.14 = 4,660,221.32/x
  3. Step 3: Cross multiply
    8,527,537.16x = 11,768,155.14 × 4,660,221.32
  4. Step 4: Simplify right side
    8,527,537.16x = 54,842,207,480,495.59
  5. Step 5: Solve for x
    x = 54,842,207,480,495.59/8,527,537.16
  6. Step 6: Final answer
    x = 6,431,189.50

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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.