Home / 43,470,108.40-65,205,162.60-23,314,716.40

Finding the Fourth Proportional to 43,470,108.40, 65,205,162.60 and 23,314,716.40

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Solution

The fourth proportional to 43,470,108.40, 65,205,162.60 and 23,314,716.40 is: 34,972,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,470,108.40 : 65,205,162.60 = 23,314,716.40 : x
  2. Step 2: Convert to fraction form
    43,470,108.40/65,205,162.60 = 23,314,716.40/x
  3. Step 3: Cross multiply
    43,470,108.40x = 65,205,162.60 × 23,314,716.40
  4. Step 4: Simplify right side
    43,470,108.40x = 1,520,239,873,834,886.50
  5. Step 5: Solve for x
    x = 1,520,239,873,834,886.50/43,470,108.40
  6. Step 6: Final answer
    x = 34,972,074.60

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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.