Home / 17,003,746.20-25,505,619.30-16,342,397.40

Finding the Fourth Proportional to 17,003,746.20, 25,505,619.30 and 16,342,397.40

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Solution

The fourth proportional to 17,003,746.20, 25,505,619.30 and 16,342,397.40 is: 24,513,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,003,746.20 : 25,505,619.30 = 16,342,397.40 : x
  2. Step 2: Convert to fraction form
    17,003,746.20/25,505,619.30 = 16,342,397.40/x
  3. Step 3: Cross multiply
    17,003,746.20x = 25,505,619.30 × 16,342,397.40
  4. Step 4: Simplify right side
    17,003,746.20x = 416,822,966,533,709.81
  5. Step 5: Solve for x
    x = 416,822,966,533,709.81/17,003,746.20
  6. Step 6: Final answer
    x = 24,513,596.10

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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.