Home / 17,901,686,425.31-26,847,949,446.89-5,307,599,932.35

Finding the Fourth Proportional to 17,901,686,425.31, 26,847,949,446.89 and 5,307,599,932.35

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Solution

The fourth proportional to 17,901,686,425.31, 26,847,949,446.89 and 5,307,599,932.35 is: 7,960,041,935.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,901,686,425.31 : 26,847,949,446.89 = 5,307,599,932.35 : x
  2. Step 2: Convert to fraction form
    17,901,686,425.31/26,847,949,446.89 = 5,307,599,932.35/x
  3. Step 3: Cross multiply
    17,901,686,425.31x = 26,847,949,446.89 × 5,307,599,932.35
  4. Step 4: Simplify right side
    17,901,686,425.31x = 142,498,174,668,049,596,416
  5. Step 5: Solve for x
    x = 142,498,174,668,049,596,416/17,901,686,425.31
  6. Step 6: Final answer
    x = 7,960,041,935.86

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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.