Home / 12,282,920,514,768-16,950,963,134,622-6,802,022,322,432.80

Finding the Fourth Proportional to 12,282,920,514,768, 16,950,963,134,622 and 6,802,022,322,432.80

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Solution

The fourth proportional to 12,282,920,514,768, 16,950,963,134,622 and 6,802,022,322,432.80 is: 9,387,085,871,784.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,282,920,514,768 : 16,950,963,134,622 = 6,802,022,322,432.80 : x
  2. Step 2: Convert to fraction form
    12,282,920,514,768/16,950,963,134,622 = 6,802,022,322,432.80/x
  3. Step 3: Cross multiply
    12,282,920,514,768x = 16,950,963,134,622 × 6,802,022,322,432.80
  4. Step 4: Simplify right side
    12,282,920,514,768x = 115,300,829,628,434,300,713,041,920
  5. Step 5: Solve for x
    x = 115,300,829,628,434,300,713,041,920/12,282,920,514,768
  6. Step 6: Final answer
    x = 9,387,085,871,784.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.