Home / 31,029,896,080.72-46,544,844,736.08-7,448,133,023.20

Finding the Fourth Proportional to 31,029,896,080.72, 46,544,844,736.08 and 7,448,133,023.20

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Solution

The fourth proportional to 31,029,896,080.72, 46,544,844,736.08 and 7,448,133,023.20 is: 11,172,199,682.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,029,896,080.72 : 46,544,844,736.08 = 7,448,133,023.20 : x
  2. Step 2: Convert to fraction form
    31,029,896,080.72/46,544,844,736.08 = 7,448,133,023.20/x
  3. Step 3: Cross multiply
    31,029,896,080.72x = 46,544,844,736.08 × 7,448,133,023.20
  4. Step 4: Simplify right side
    31,029,896,080.72x = 346,672,195,138,514,124,800
  5. Step 5: Solve for x
    x = 346,672,195,138,514,124,800/31,029,896,080.72
  6. Step 6: Final answer
    x = 11,172,199,682.42

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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.