Home / 26,800,975.55-40,181,864.16-8,594,807.45

Finding the Fourth Proportional to 26,800,975.55, 40,181,864.16 and 8,594,807.45

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Solution

The fourth proportional to 26,800,975.55, 40,181,864.16 and 8,594,807.45 is: 12,885,925.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,800,975.55 : 40,181,864.16 = 8,594,807.45 : x
  2. Step 2: Convert to fraction form
    26,800,975.55/40,181,864.16 = 8,594,807.45/x
  3. Step 3: Cross multiply
    26,800,975.55x = 40,181,864.16 × 8,594,807.45
  4. Step 4: Simplify right side
    26,800,975.55x = 345,355,385,268,577.19
  5. Step 5: Solve for x
    x = 345,355,385,268,577.19/26,800,975.55
  6. Step 6: Final answer
    x = 12,885,925.91

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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.