Home / 33,688,047.60-50,461,212.60-28,019,343.60

Finding the Fourth Proportional to 33,688,047.60, 50,461,212.60 and 28,019,343.60

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Solution

The fourth proportional to 33,688,047.60, 50,461,212.60 and 28,019,343.60 is: 41,970,080.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,688,047.60 : 50,461,212.60 = 28,019,343.60 : x
  2. Step 2: Convert to fraction form
    33,688,047.60/50,461,212.60 = 28,019,343.60/x
  3. Step 3: Cross multiply
    33,688,047.60x = 50,461,212.60 × 28,019,343.60
  4. Step 4: Simplify right side
    33,688,047.60x = 1,413,890,054,312,049.50
  5. Step 5: Solve for x
    x = 1,413,890,054,312,049.50/33,688,047.60
  6. Step 6: Final answer
    x = 41,970,080.04

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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.