Home / 301,436,961.59-452,000,191.46-135,298,039.75

Finding the Fourth Proportional to 301,436,961.59, 452,000,191.46 and 135,298,039.75

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Solution

The fourth proportional to 301,436,961.59, 452,000,191.46 and 135,298,039.75 is: 202,877,376.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,436,961.59 : 452,000,191.46 = 135,298,039.75 : x
  2. Step 2: Convert to fraction form
    301,436,961.59/452,000,191.46 = 135,298,039.75/x
  3. Step 3: Cross multiply
    301,436,961.59x = 452,000,191.46 × 135,298,039.75
  4. Step 4: Simplify right side
    301,436,961.59x = 61,154,739,872,235,056
  5. Step 5: Solve for x
    x = 61,154,739,872,235,056/301,436,961.59
  6. Step 6: Final answer
    x = 202,877,376.25

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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.