Home / 44,340,532.80-66,532,917.60-25,185,998.40

Finding the Fourth Proportional to 44,340,532.80, 66,532,917.60 and 25,185,998.40

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Solution

The fourth proportional to 44,340,532.80, 66,532,917.60 and 25,185,998.40 is: 37,791,561.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,340,532.80 : 66,532,917.60 = 25,185,998.40 : x
  2. Step 2: Convert to fraction form
    44,340,532.80/66,532,917.60 = 25,185,998.40/x
  3. Step 3: Cross multiply
    44,340,532.80x = 66,532,917.60 × 25,185,998.40
  4. Step 4: Simplify right side
    44,340,532.80x = 1,675,697,956,220,931.75
  5. Step 5: Solve for x
    x = 1,675,697,956,220,931.75/44,340,532.80
  6. Step 6: Final answer
    x = 37,791,561.14

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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.