Home / 99,317,850.60-148,975,037.10-44,691,774.60

Finding the Fourth Proportional to 99,317,850.60, 148,975,037.10 and 44,691,774.60

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Solution

The fourth proportional to 99,317,850.60, 148,975,037.10 and 44,691,774.60 is: 67,036,879.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,317,850.60 : 148,975,037.10 = 44,691,774.60 : x
  2. Step 2: Convert to fraction form
    99,317,850.60/148,975,037.10 = 44,691,774.60/x
  3. Step 3: Cross multiply
    99,317,850.60x = 148,975,037.10 × 44,691,774.60
  4. Step 4: Simplify right side
    99,317,850.60x = 6,657,958,779,099,838
  5. Step 5: Solve for x
    x = 6,657,958,779,099,838/99,317,850.60
  6. Step 6: Final answer
    x = 67,036,879.46

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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.