Home / 194,734,175.01-291,637,557.77-112,680,126.87

Finding the Fourth Proportional to 194,734,175.01, 291,637,557.77 and 112,680,126.87

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Solution

The fourth proportional to 194,734,175.01, 291,637,557.77 and 112,680,126.87 is: 168,751,874.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,734,175.01 : 291,637,557.77 = 112,680,126.87 : x
  2. Step 2: Convert to fraction form
    194,734,175.01/291,637,557.77 = 112,680,126.87/x
  3. Step 3: Cross multiply
    194,734,175.01x = 291,637,557.77 × 112,680,126.87
  4. Step 4: Simplify right side
    194,734,175.01x = 32,861,757,009,017,152
  5. Step 5: Solve for x
    x = 32,861,757,009,017,152/194,734,175.01
  6. Step 6: Final answer
    x = 168,751,874.23

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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.