Home / 26,152,585.96-36,070,119.30-16,988,181.16

Finding the Fourth Proportional to 26,152,585.96, 36,070,119.30 and 16,988,181.16

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Solution

The fourth proportional to 26,152,585.96, 36,070,119.30 and 16,988,181.16 is: 23,430,406.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,152,585.96 : 36,070,119.30 = 16,988,181.16 : x
  2. Step 2: Convert to fraction form
    26,152,585.96/36,070,119.30 = 16,988,181.16/x
  3. Step 3: Cross multiply
    26,152,585.96x = 36,070,119.30 × 16,988,181.16
  4. Step 4: Simplify right side
    26,152,585.96x = 612,765,721,131,212.38
  5. Step 5: Solve for x
    x = 612,765,721,131,212.38/26,152,585.96
  6. Step 6: Final answer
    x = 23,430,406.54

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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.