Home / 17,252,352,905.80-25,878,529,358.70-6,920,052,003.40

Finding the Fourth Proportional to 17,252,352,905.80, 25,878,529,358.70 and 6,920,052,003.40

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Solution

The fourth proportional to 17,252,352,905.80, 25,878,529,358.70 and 6,920,052,003.40 is: 10,380,078,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,252,352,905.80 : 25,878,529,358.70 = 6,920,052,003.40 : x
  2. Step 2: Convert to fraction form
    17,252,352,905.80/25,878,529,358.70 = 6,920,052,003.40/x
  3. Step 3: Cross multiply
    17,252,352,905.80x = 25,878,529,358.70 × 6,920,052,003.40
  4. Step 4: Simplify right side
    17,252,352,905.80x = 179,080,768,933,717,639,168
  5. Step 5: Solve for x
    x = 179,080,768,933,717,639,168/17,252,352,905.80
  6. Step 6: Final answer
    x = 10,380,078,005.10

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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.