Home / 293,365,650,198.84-440,047,926,044.20-91,922,806,725.96

Finding the Fourth Proportional to 293,365,650,198.84, 440,047,926,044.20 and 91,922,806,725.96

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Solution

The fourth proportional to 293,365,650,198.84, 440,047,926,044.20 and 91,922,806,725.96 is: 137,884,037,986.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,365,650,198.84 : 440,047,926,044.20 = 91,922,806,725.96 : x
  2. Step 2: Convert to fraction form
    293,365,650,198.84/440,047,926,044.20 = 91,922,806,725.96/x
  3. Step 3: Cross multiply
    293,365,650,198.84x = 440,047,926,044.20 × 91,922,806,725.96
  4. Step 4: Simplify right side
    293,365,650,198.84x = 40,450,440,455,920,543,596,544
  5. Step 5: Solve for x
    x = 40,450,440,455,920,543,596,544/293,365,650,198.84
  6. Step 6: Final answer
    x = 137,884,037,986.40

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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.