Home / 274,376,530.64-411,645,644.35-110,529,973.64

Finding the Fourth Proportional to 274,376,530.64, 411,645,644.35 and 110,529,973.64

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Solution

The fourth proportional to 274,376,530.64, 411,645,644.35 and 110,529,973.64 is: 165,827,529.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,376,530.64 : 411,645,644.35 = 110,529,973.64 : x
  2. Step 2: Convert to fraction form
    274,376,530.64/411,645,644.35 = 110,529,973.64/x
  3. Step 3: Cross multiply
    274,376,530.64x = 411,645,644.35 × 110,529,973.64
  4. Step 4: Simplify right side
    274,376,530.64x = 45,499,182,219,779,104
  5. Step 5: Solve for x
    x = 45,499,182,219,779,104/274,376,530.64
  6. Step 6: Final answer
    x = 165,827,529.47

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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.