Home / 40,413,957.60-60,620,936.40-23,365,855.20

Finding the Fourth Proportional to 40,413,957.60, 60,620,936.40 and 23,365,855.20

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Solution

The fourth proportional to 40,413,957.60, 60,620,936.40 and 23,365,855.20 is: 35,048,782.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,413,957.60 : 60,620,936.40 = 23,365,855.20 : x
  2. Step 2: Convert to fraction form
    40,413,957.60/60,620,936.40 = 23,365,855.20/x
  3. Step 3: Cross multiply
    40,413,957.60x = 60,620,936.40 × 23,365,855.20
  4. Step 4: Simplify right side
    40,413,957.60x = 1,416,460,022,010,809.25
  5. Step 5: Solve for x
    x = 1,416,460,022,010,809.25/40,413,957.60
  6. Step 6: Final answer
    x = 35,048,782.80

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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.