Home / 43,315,582.64-59,775,513.72-25,912,652.72

Finding the Fourth Proportional to 43,315,582.64, 59,775,513.72 and 25,912,652.72

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Solution

The fourth proportional to 43,315,582.64, 59,775,513.72 and 25,912,652.72 is: 35,759,466.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,315,582.64 : 59,775,513.72 = 25,912,652.72 : x
  2. Step 2: Convert to fraction form
    43,315,582.64/59,775,513.72 = 25,912,652.72/x
  3. Step 3: Cross multiply
    43,315,582.64x = 59,775,513.72 × 25,912,652.72
  4. Step 4: Simplify right side
    43,315,582.64x = 1,548,942,128,185,955.25
  5. Step 5: Solve for x
    x = 1,548,942,128,185,955.25/43,315,582.64
  6. Step 6: Final answer
    x = 35,759,466.54

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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.