Home / 17,256,886.20-25,885,329.30-17,032,937.40

Finding the Fourth Proportional to 17,256,886.20, 25,885,329.30 and 17,032,937.40

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Solution

The fourth proportional to 17,256,886.20, 25,885,329.30 and 17,032,937.40 is: 25,549,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,886.20 : 25,885,329.30 = 17,032,937.40 : x
  2. Step 2: Convert to fraction form
    17,256,886.20/25,885,329.30 = 17,032,937.40/x
  3. Step 3: Cross multiply
    17,256,886.20x = 25,885,329.30 × 17,032,937.40
  4. Step 4: Simplify right side
    17,256,886.20x = 440,903,193,545,285.81
  5. Step 5: Solve for x
    x = 440,903,193,545,285.81/17,256,886.20
  6. Step 6: Final answer
    x = 25,549,406.10

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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.