Home / 28,826,410.64-39,779,258.64-17,230,367.48

Finding the Fourth Proportional to 28,826,410.64, 39,779,258.64 and 17,230,367.48

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Solution

The fourth proportional to 28,826,410.64, 39,779,258.64 and 17,230,367.48 is: 23,777,197.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,826,410.64 : 39,779,258.64 = 17,230,367.48 : x
  2. Step 2: Convert to fraction form
    28,826,410.64/39,779,258.64 = 17,230,367.48/x
  3. Step 3: Cross multiply
    28,826,410.64x = 39,779,258.64 × 17,230,367.48
  4. Step 4: Simplify right side
    28,826,410.64x = 685,411,244,449,165
  5. Step 5: Solve for x
    x = 685,411,244,449,165/28,826,410.64
  6. Step 6: Final answer
    x = 23,777,197.00

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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.