Home / 10,882,487,573.84-15,016,213,092.12-6,124,479,690.16

Finding the Fourth Proportional to 10,882,487,573.84, 15,016,213,092.12 and 6,124,479,690.16

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Solution

The fourth proportional to 10,882,487,573.84, 15,016,213,092.12 and 6,124,479,690.16 is: 8,450,870,399.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,882,487,573.84 : 15,016,213,092.12 = 6,124,479,690.16 : x
  2. Step 2: Convert to fraction form
    10,882,487,573.84/15,016,213,092.12 = 6,124,479,690.16/x
  3. Step 3: Cross multiply
    10,882,487,573.84x = 15,016,213,092.12 × 6,124,479,690.16
  4. Step 4: Simplify right side
    10,882,487,573.84x = 91,966,492,105,803,628,544
  5. Step 5: Solve for x
    x = 91,966,492,105,803,628,544/10,882,487,573.84
  6. Step 6: Final answer
    x = 8,450,870,399.05

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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.