Home / 17,027,084.60-25,547,999.70-8,047,014.20

Finding the Fourth Proportional to 17,027,084.60, 25,547,999.70 and 8,047,014.20

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Solution

The fourth proportional to 17,027,084.60, 25,547,999.70 and 8,047,014.20 is: 12,074,005.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027,084.60 : 25,547,999.70 = 8,047,014.20 : x
  2. Step 2: Convert to fraction form
    17,027,084.60/25,547,999.70 = 8,047,014.20/x
  3. Step 3: Cross multiply
    17,027,084.60x = 25,547,999.70 × 8,047,014.20
  4. Step 4: Simplify right side
    17,027,084.60x = 205,585,116,367,495.75
  5. Step 5: Solve for x
    x = 205,585,116,367,495.75/17,027,084.60
  6. Step 6: Final answer
    x = 12,074,005.69

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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.