Home / 8,913,326.10-13,348,184.25-8,050,698.78

Finding the Fourth Proportional to 8,913,326.10, 13,348,184.25 and 8,050,698.78

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Solution

The fourth proportional to 8,913,326.10, 13,348,184.25 and 8,050,698.78 is: 12,056,353.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,326.10 : 13,348,184.25 = 8,050,698.78 : x
  2. Step 2: Convert to fraction form
    8,913,326.10/13,348,184.25 = 8,050,698.78/x
  3. Step 3: Cross multiply
    8,913,326.10x = 13,348,184.25 × 8,050,698.78
  4. Step 4: Simplify right side
    8,913,326.10x = 107,462,210,656,690.22
  5. Step 5: Solve for x
    x = 107,462,210,656,690.22/8,913,326.10
  6. Step 6: Final answer
    x = 12,056,353.54

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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.