Home / 196,374,614,781.64-294,567,410,317.74-63,876,808,068.52

Finding the Fourth Proportional to 196,374,614,781.64, 294,567,410,317.74 and 63,876,808,068.52

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Solution

The fourth proportional to 196,374,614,781.64, 294,567,410,317.74 and 63,876,808,068.52 is: 95,816,997,288.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,374,614,781.64 : 294,567,410,317.74 = 63,876,808,068.52 : x
  2. Step 2: Convert to fraction form
    196,374,614,781.64/294,567,410,317.74 = 63,876,808,068.52/x
  3. Step 3: Cross multiply
    196,374,614,781.64x = 294,567,410,317.74 × 63,876,808,068.52
  4. Step 4: Simplify right side
    196,374,614,781.64x = 18,816,025,932,107,253,547,008
  5. Step 5: Solve for x
    x = 18,816,025,932,107,253,547,008/196,374,614,781.64
  6. Step 6: Final answer
    x = 95,816,997,288.73

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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.