Home / 157,464,196.60-236,196,294.90-154,913,279.80

Finding the Fourth Proportional to 157,464,196.60, 236,196,294.90 and 154,913,279.80

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Solution

The fourth proportional to 157,464,196.60, 236,196,294.90 and 154,913,279.80 is: 232,369,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,196.60 : 236,196,294.90 = 154,913,279.80 : x
  2. Step 2: Convert to fraction form
    157,464,196.60/236,196,294.90 = 154,913,279.80/x
  3. Step 3: Cross multiply
    157,464,196.60x = 236,196,294.90 × 154,913,279.80
  4. Step 4: Simplify right side
    157,464,196.60x = 36,589,942,719,567,016
  5. Step 5: Solve for x
    x = 36,589,942,719,567,016/157,464,196.60
  6. Step 6: Final answer
    x = 232,369,919.70

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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.