Home / 17,392,154,210.40-26,101,836,205.20-8,077,056,362.40

Finding the Fourth Proportional to 17,392,154,210.40, 26,101,836,205.20 and 8,077,056,362.40

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Solution

The fourth proportional to 17,392,154,210.40, 26,101,836,205.20 and 8,077,056,362.40 is: 12,121,902,763.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,154,210.40 : 26,101,836,205.20 = 8,077,056,362.40 : x
  2. Step 2: Convert to fraction form
    17,392,154,210.40/26,101,836,205.20 = 8,077,056,362.40/x
  3. Step 3: Cross multiply
    17,392,154,210.40x = 26,101,836,205.20 × 8,077,056,362.40
  4. Step 4: Simplify right side
    17,392,154,210.40x = 210,826,002,191,533,342,720
  5. Step 5: Solve for x
    x = 210,826,002,191,533,342,720/17,392,154,210.40
  6. Step 6: Final answer
    x = 12,121,902,763.80

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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.