Home / 57,623,765.40-86,435,795.72-23,545,111.27

Finding the Fourth Proportional to 57,623,765.40, 86,435,795.72 and 23,545,111.27

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Solution

The fourth proportional to 57,623,765.40, 86,435,795.72 and 23,545,111.27 is: 35,317,727.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,623,765.40 : 86,435,795.72 = 23,545,111.27 : x
  2. Step 2: Convert to fraction form
    57,623,765.40/86,435,795.72 = 23,545,111.27/x
  3. Step 3: Cross multiply
    57,623,765.40x = 86,435,795.72 × 23,545,111.27
  4. Step 4: Simplify right side
    57,623,765.40x = 2,035,140,427,938,389.75
  5. Step 5: Solve for x
    x = 2,035,140,427,938,389.75/57,623,765.40
  6. Step 6: Final answer
    x = 35,317,727.22

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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.