Home / 17,006,134,847.70-25,509,202,271.55-16,386,262,065.30

Finding the Fourth Proportional to 17,006,134,847.70, 25,509,202,271.55 and 16,386,262,065.30

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Solution

The fourth proportional to 17,006,134,847.70, 25,509,202,271.55 and 16,386,262,065.30 is: 24,579,393,097.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,134,847.70 : 25,509,202,271.55 = 16,386,262,065.30 : x
  2. Step 2: Convert to fraction form
    17,006,134,847.70/25,509,202,271.55 = 16,386,262,065.30/x
  3. Step 3: Cross multiply
    17,006,134,847.70x = 25,509,202,271.55 × 16,386,262,065.30
  4. Step 4: Simplify right side
    17,006,134,847.70x = 418,000,473,498,364,346,368
  5. Step 5: Solve for x
    x = 418,000,473,498,364,346,368/17,006,134,847.70
  6. Step 6: Final answer
    x = 24,579,393,097.95

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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.