Home / 236,206,914.66-354,279,265.02-70,206,876

Finding the Fourth Proportional to 236,206,914.66, 354,279,265.02 and 70,206,876

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Solution

The fourth proportional to 236,206,914.66, 354,279,265.02 and 70,206,876 is: 105,301,068.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,206,914.66 : 354,279,265.02 = 70,206,876 : x
  2. Step 2: Convert to fraction form
    236,206,914.66/354,279,265.02 = 70,206,876/x
  3. Step 3: Cross multiply
    236,206,914.66x = 354,279,265.02 × 70,206,876
  4. Step 4: Simplify right side
    236,206,914.66x = 24,872,840,428,630,276
  5. Step 5: Solve for x
    x = 24,872,840,428,630,276/236,206,914.66
  6. Step 6: Final answer
    x = 105,301,068.19

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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.