Home / 20,241,482.37-30,362,186.64-6,594,612.63

Finding the Fourth Proportional to 20,241,482.37, 30,362,186.64 and 6,594,612.63

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Solution

The fourth proportional to 20,241,482.37, 30,362,186.64 and 6,594,612.63 is: 9,891,906.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,241,482.37 : 30,362,186.64 = 6,594,612.63 : x
  2. Step 2: Convert to fraction form
    20,241,482.37/30,362,186.64 = 6,594,612.63/x
  3. Step 3: Cross multiply
    20,241,482.37x = 30,362,186.64 × 6,594,612.63
  4. Step 4: Simplify right side
    20,241,482.37x = 200,226,859,490,561.25
  5. Step 5: Solve for x
    x = 200,226,859,490,561.25/20,241,482.37
  6. Step 6: Final answer
    x = 9,891,906.92

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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.