Home / 26,166,050.40-39,250,825.20-8,893,999.20

Finding the Fourth Proportional to 26,166,050.40, 39,250,825.20 and 8,893,999.20

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Solution

The fourth proportional to 26,166,050.40, 39,250,825.20 and 8,893,999.20 is: 13,341,593.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,166,050.40 : 39,250,825.20 = 8,893,999.20 : x
  2. Step 2: Convert to fraction form
    26,166,050.40/39,250,825.20 = 8,893,999.20/x
  3. Step 3: Cross multiply
    26,166,050.40x = 39,250,825.20 × 8,893,999.20
  4. Step 4: Simplify right side
    26,166,050.40x = 349,096,807,928,139.81
  5. Step 5: Solve for x
    x = 349,096,807,928,139.81/26,166,050.40
  6. Step 6: Final answer
    x = 13,341,593.50

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1.5x scale

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.