Home / 2,528,653,541,105-3,793,725,406,098.40-1,018,643,669,926.80

Finding the Fourth Proportional to 2,528,653,541,105, 3,793,725,406,098.40 and 1,018,643,669,926.80

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Solution

The fourth proportional to 2,528,653,541,105, 3,793,725,406,098.40 and 1,018,643,669,926.80 is: 1,528,265,658,993.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,653,541,105 : 3,793,725,406,098.40 = 1,018,643,669,926.80 : x
  2. Step 2: Convert to fraction form
    2,528,653,541,105/3,793,725,406,098.40 = 1,018,643,669,926.80/x
  3. Step 3: Cross multiply
    2,528,653,541,105x = 3,793,725,406,098.40 × 1,018,643,669,926.80
  4. Step 4: Simplify right side
    2,528,653,541,105x = 3,864,454,370,362,613,867,479,040
  5. Step 5: Solve for x
    x = 3,864,454,370,362,613,867,479,040/2,528,653,541,105
  6. Step 6: Final answer
    x = 1,528,265,658,993.32

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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.