Home / 26,152,587.96-36,070,122.06-16,988,183.16

Finding the Fourth Proportional to 26,152,587.96, 36,070,122.06 and 16,988,183.16

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Solution

The fourth proportional to 26,152,587.96, 36,070,122.06 and 16,988,183.16 is: 23,430,409.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,152,587.96 : 36,070,122.06 = 16,988,183.16 : x
  2. Step 2: Convert to fraction form
    26,152,587.96/36,070,122.06 = 16,988,183.16/x
  3. Step 3: Cross multiply
    26,152,587.96x = 36,070,122.06 × 16,988,183.16
  4. Step 4: Simplify right side
    26,152,587.96x = 612,765,840,158,836.50
  5. Step 5: Solve for x
    x = 612,765,840,158,836.50/26,152,587.96
  6. Step 6: Final answer
    x = 23,430,409.30

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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.