Home / 26,807,564.40-40,211,346.60-15,470,156.40

Finding the Fourth Proportional to 26,807,564.40, 40,211,346.60 and 15,470,156.40

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Solution

The fourth proportional to 26,807,564.40, 40,211,346.60 and 15,470,156.40 is: 23,205,234.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,807,564.40 : 40,211,346.60 = 15,470,156.40 : x
  2. Step 2: Convert to fraction form
    26,807,564.40/40,211,346.60 = 15,470,156.40/x
  3. Step 3: Cross multiply
    26,807,564.40x = 40,211,346.60 × 15,470,156.40
  4. Step 4: Simplify right side
    26,807,564.40x = 622,075,820,956,608.25
  5. Step 5: Solve for x
    x = 622,075,820,956,608.25/26,807,564.40
  6. Step 6: Final answer
    x = 23,205,234.60

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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.