Home / 493,741,124.61-681,369,344.27-270,722,241.11

Finding the Fourth Proportional to 493,741,124.61, 681,369,344.27 and 270,722,241.11

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Solution

The fourth proportional to 493,741,124.61, 681,369,344.27 and 270,722,241.11 is: 373,600,307.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,741,124.61 : 681,369,344.27 = 270,722,241.11 : x
  2. Step 2: Convert to fraction form
    493,741,124.61/681,369,344.27 = 270,722,241.11/x
  3. Step 3: Cross multiply
    493,741,124.61x = 681,369,344.27 × 270,722,241.11
  4. Step 4: Simplify right side
    493,741,124.61x = 184,461,835,899,665,088
  5. Step 5: Solve for x
    x = 184,461,835,899,665,088/493,741,124.61
  6. Step 6: Final answer
    x = 373,600,307.34

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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.