Home / 14,336,453,653.32-21,498,763,847.60-4,893,858,053.36

Finding the Fourth Proportional to 14,336,453,653.32, 21,498,763,847.60 and 4,893,858,053.36

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Solution

The fourth proportional to 14,336,453,653.32, 21,498,763,847.60 and 4,893,858,053.36 is: 7,338,767,392.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,336,453,653.32 : 21,498,763,847.60 = 4,893,858,053.36 : x
  2. Step 2: Convert to fraction form
    14,336,453,653.32/21,498,763,847.60 = 4,893,858,053.36/x
  3. Step 3: Cross multiply
    14,336,453,653.32x = 21,498,763,847.60 × 4,893,858,053.36
  4. Step 4: Simplify right side
    14,336,453,653.32x = 105,211,898,592,915,816,448
  5. Step 5: Solve for x
    x = 105,211,898,592,915,816,448/14,336,453,653.32
  6. Step 6: Final answer
    x = 7,338,767,392.35

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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.