Home / 43,608,465.40-65,396,951.70-22,035,897.40

Finding the Fourth Proportional to 43,608,465.40, 65,396,951.70 and 22,035,897.40

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Solution

The fourth proportional to 43,608,465.40, 65,396,951.70 and 22,035,897.40 is: 33,045,889.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,608,465.40 : 65,396,951.70 = 22,035,897.40 : x
  2. Step 2: Convert to fraction form
    43,608,465.40/65,396,951.70 = 22,035,897.40/x
  3. Step 3: Cross multiply
    43,608,465.40x = 65,396,951.70 × 22,035,897.40
  4. Step 4: Simplify right side
    43,608,465.40x = 1,441,080,517,933,955.50
  5. Step 5: Solve for x
    x = 1,441,080,517,933,955.50/43,608,465.40
  6. Step 6: Final answer
    x = 33,045,889.25

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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.