Home / 497,667,329.60-746,500,994.40-452,317,697.60

Finding the Fourth Proportional to 497,667,329.60, 746,500,994.40 and 452,317,697.60

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Solution

The fourth proportional to 497,667,329.60, 746,500,994.40 and 452,317,697.60 is: 678,476,546.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,667,329.60 : 746,500,994.40 = 452,317,697.60 : x
  2. Step 2: Convert to fraction form
    497,667,329.60/746,500,994.40 = 452,317,697.60/x
  3. Step 3: Cross multiply
    497,667,329.60x = 746,500,994.40 × 452,317,697.60
  4. Step 4: Simplify right side
    497,667,329.60x = 337,655,611,043,118,528
  5. Step 5: Solve for x
    x = 337,655,611,043,118,528/497,667,329.60
  6. Step 6: Final answer
    x = 678,476,546.40

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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.