Home / 40,413,905.85-60,620,858.78-23,365,803.45

Finding the Fourth Proportional to 40,413,905.85, 60,620,858.78 and 23,365,803.45

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Solution

The fourth proportional to 40,413,905.85, 60,620,858.78 and 23,365,803.45 is: 35,048,705.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,413,905.85 : 60,620,858.78 = 23,365,803.45 : x
  2. Step 2: Convert to fraction form
    40,413,905.85/60,620,858.78 = 23,365,803.45/x
  3. Step 3: Cross multiply
    40,413,905.85x = 60,620,858.78 × 23,365,803.45
  4. Step 4: Simplify right side
    40,413,905.85x = 1,416,455,071,106,857.75
  5. Step 5: Solve for x
    x = 1,416,455,071,106,857.75/40,413,905.85
  6. Step 6: Final answer
    x = 35,048,705.18

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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.