Home / 26,960,054.40-40,440,081.60-20,582,762.40

Finding the Fourth Proportional to 26,960,054.40, 40,440,081.60 and 20,582,762.40

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Solution

The fourth proportional to 26,960,054.40, 40,440,081.60 and 20,582,762.40 is: 30,874,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960,054.40 : 40,440,081.60 = 20,582,762.40 : x
  2. Step 2: Convert to fraction form
    26,960,054.40/40,440,081.60 = 20,582,762.40/x
  3. Step 3: Cross multiply
    26,960,054.40x = 40,440,081.60 × 20,582,762.40
  4. Step 4: Simplify right side
    26,960,054.40x = 832,368,591,009,411.75
  5. Step 5: Solve for x
    x = 832,368,591,009,411.75/26,960,054.40
  6. Step 6: Final answer
    x = 30,874,143.60

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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.