Home / 166,656,878.34-230,066,240.64-110,994,928.98

Finding the Fourth Proportional to 166,656,878.34, 230,066,240.64 and 110,994,928.98

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Solution

The fourth proportional to 166,656,878.34, 230,066,240.64 and 110,994,928.98 is: 153,226,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,656,878.34 : 230,066,240.64 = 110,994,928.98 : x
  2. Step 2: Convert to fraction form
    166,656,878.34/230,066,240.64 = 110,994,928.98/x
  3. Step 3: Cross multiply
    166,656,878.34x = 230,066,240.64 × 110,994,928.98
  4. Step 4: Simplify right side
    166,656,878.34x = 25,536,186,040,532,388
  5. Step 5: Solve for x
    x = 25,536,186,040,532,388/166,656,878.34
  6. Step 6: Final answer
    x = 153,226,115.21

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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.