Home / 40,374,706.40-60,562,059.60-37,256,919.20

Finding the Fourth Proportional to 40,374,706.40, 60,562,059.60 and 37,256,919.20

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Solution

The fourth proportional to 40,374,706.40, 60,562,059.60 and 37,256,919.20 is: 55,885,378.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,374,706.40 : 60,562,059.60 = 37,256,919.20 : x
  2. Step 2: Convert to fraction form
    40,374,706.40/60,562,059.60 = 37,256,919.20/x
  3. Step 3: Cross multiply
    40,374,706.40x = 60,562,059.60 × 37,256,919.20
  4. Step 4: Simplify right side
    40,374,706.40x = 2,256,355,761,102,784.50
  5. Step 5: Solve for x
    x = 2,256,355,761,102,784.50/40,374,706.40
  6. Step 6: Final answer
    x = 55,885,378.80

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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.