Home / 16,807,612,036.16-23,194,448,298.73-9,186,653,523.79

Finding the Fourth Proportional to 16,807,612,036.16, 23,194,448,298.73 and 9,186,653,523.79

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Solution

The fourth proportional to 16,807,612,036.16, 23,194,448,298.73 and 9,186,653,523.79 is: 12,677,551,084.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807,612,036.16 : 23,194,448,298.73 = 9,186,653,523.79 : x
  2. Step 2: Convert to fraction form
    16,807,612,036.16/23,194,448,298.73 = 9,186,653,523.79/x
  3. Step 3: Cross multiply
    16,807,612,036.16x = 23,194,448,298.73 × 9,186,653,523.79
  4. Step 4: Simplify right side
    16,807,612,036.16x = 213,079,360,195,936,911,360
  5. Step 5: Solve for x
    x = 213,079,360,195,936,911,360/16,807,612,036.16
  6. Step 6: Final answer
    x = 12,677,551,084.44

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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.