Home / 16,063,370,481.39-22,167,989,586.54-8,927,085,074.01

Finding the Fourth Proportional to 16,063,370,481.39, 22,167,989,586.54 and 8,927,085,074.01

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Solution

The fourth proportional to 16,063,370,481.39, 22,167,989,586.54 and 8,927,085,074.01 is: 12,319,676,570.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,063,370,481.39 : 22,167,989,586.54 = 8,927,085,074.01 : x
  2. Step 2: Convert to fraction form
    16,063,370,481.39/22,167,989,586.54 = 8,927,085,074.01/x
  3. Step 3: Cross multiply
    16,063,370,481.39x = 22,167,989,586.54 × 8,927,085,074.01
  4. Step 4: Simplify right side
    16,063,370,481.39x = 197,895,528,958,810,357,760
  5. Step 5: Solve for x
    x = 197,895,528,958,810,357,760/16,063,370,481.39
  6. Step 6: Final answer
    x = 12,319,676,570.25

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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.