Home / 5,522,654,866.59-8,283,982,409.48-1,325,607,681.83

Finding the Fourth Proportional to 5,522,654,866.59, 8,283,982,409.48 and 1,325,607,681.83

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Solution

The fourth proportional to 5,522,654,866.59, 8,283,982,409.48 and 1,325,607,681.83 is: 1,988,411,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,654,866.59 : 8,283,982,409.48 = 1,325,607,681.83 : x
  2. Step 2: Convert to fraction form
    5,522,654,866.59/8,283,982,409.48 = 1,325,607,681.83/x
  3. Step 3: Cross multiply
    5,522,654,866.59x = 8,283,982,409.48 × 1,325,607,681.83
  4. Step 4: Simplify right side
    5,522,654,866.59x = 10,981,310,718,156,152,832
  5. Step 5: Solve for x
    x = 10,981,310,718,156,152,832/5,522,654,866.59
  6. Step 6: Final answer
    x = 1,988,411,549.05

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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.