Home / 8,771,276.12-12,103,746.57-5,099,932.23

Finding the Fourth Proportional to 8,771,276.12, 12,103,746.57 and 5,099,932.23

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Solution

The fourth proportional to 8,771,276.12, 12,103,746.57 and 5,099,932.23 is: 7,037,549.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,771,276.12 : 12,103,746.57 = 5,099,932.23 : x
  2. Step 2: Convert to fraction form
    8,771,276.12/12,103,746.57 = 5,099,932.23/x
  3. Step 3: Cross multiply
    8,771,276.12x = 12,103,746.57 × 5,099,932.23
  4. Step 4: Simplify right side
    8,771,276.12x = 61,728,287,205,835.59
  5. Step 5: Solve for x
    x = 61,728,287,205,835.59/8,771,276.12
  6. Step 6: Final answer
    x = 7,037,549.19

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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.