Home / 2,566,617,768.80-3,849,926,653.20-627,921,000.80

Finding the Fourth Proportional to 2,566,617,768.80, 3,849,926,653.20 and 627,921,000.80

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Solution

The fourth proportional to 2,566,617,768.80, 3,849,926,653.20 and 627,921,000.80 is: 941,881,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,617,768.80 : 3,849,926,653.20 = 627,921,000.80 : x
  2. Step 2: Convert to fraction form
    2,566,617,768.80/3,849,926,653.20 = 627,921,000.80/x
  3. Step 3: Cross multiply
    2,566,617,768.80x = 3,849,926,653.20 × 627,921,000.80
  4. Step 4: Simplify right side
    2,566,617,768.80x = 2,417,449,797,083,938,304
  5. Step 5: Solve for x
    x = 2,417,449,797,083,938,304/2,566,617,768.80
  6. Step 6: Final answer
    x = 941,881,501.20

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Double scale
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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.