Home / 26,210,313,254.40-39,315,469,881.60-16,414,792,742.40

Finding the Fourth Proportional to 26,210,313,254.40, 39,315,469,881.60 and 16,414,792,742.40

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Solution

The fourth proportional to 26,210,313,254.40, 39,315,469,881.60 and 16,414,792,742.40 is: 24,622,189,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,210,313,254.40 : 39,315,469,881.60 = 16,414,792,742.40 : x
  2. Step 2: Convert to fraction form
    26,210,313,254.40/39,315,469,881.60 = 16,414,792,742.40/x
  3. Step 3: Cross multiply
    26,210,313,254.40x = 39,315,469,881.60 × 16,414,792,742.40
  4. Step 4: Simplify right side
    26,210,313,254.40x = 645,355,289,676,533,465,088
  5. Step 5: Solve for x
    x = 645,355,289,676,533,465,088/26,210,313,254.40
  6. Step 6: Final answer
    x = 24,622,189,113.60

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Double scale
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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.