Home / 17,383,589,345.80-26,077,297,206.30-5,590,700,979.40

Finding the Fourth Proportional to 17,383,589,345.80, 26,077,297,206.30 and 5,590,700,979.40

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Solution

The fourth proportional to 17,383,589,345.80, 26,077,297,206.30 and 5,590,700,979.40 is: 8,386,666,765.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,589,345.80 : 26,077,297,206.30 = 5,590,700,979.40 : x
  2. Step 2: Convert to fraction form
    17,383,589,345.80/26,077,297,206.30 = 5,590,700,979.40/x
  3. Step 3: Cross multiply
    17,383,589,345.80x = 26,077,297,206.30 × 5,590,700,979.40
  4. Step 4: Simplify right side
    17,383,589,345.80x = 145,790,371,031,366,287,360
  5. Step 5: Solve for x
    x = 145,790,371,031,366,287,360/17,383,589,345.80
  6. Step 6: Final answer
    x = 8,386,666,765.49

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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.