Home / 43,217,140.83-59,641,074.48-23,638,028.56

Finding the Fourth Proportional to 43,217,140.83, 59,641,074.48 and 23,638,028.56

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Solution

The fourth proportional to 43,217,140.83, 59,641,074.48 and 23,638,028.56 is: 32,621,256.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,217,140.83 : 59,641,074.48 = 23,638,028.56 : x
  2. Step 2: Convert to fraction form
    43,217,140.83/59,641,074.48 = 23,638,028.56/x
  3. Step 3: Cross multiply
    43,217,140.83x = 59,641,074.48 × 23,638,028.56
  4. Step 4: Simplify right side
    43,217,140.83x = 1,409,797,421,907,327
  5. Step 5: Solve for x
    x = 1,409,797,421,907,327/43,217,140.83
  6. Step 6: Final answer
    x = 32,621,256.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.