Home / 3,633,398,950.40-5,452,649,342.40-1,564,605,425.60

Finding the Fourth Proportional to 3,633,398,950.40, 5,452,649,342.40 and 1,564,605,425.60

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Solution

The fourth proportional to 3,633,398,950.40, 5,452,649,342.40 and 1,564,605,425.60 is: 2,348,006,607.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,398,950.40 : 5,452,649,342.40 = 1,564,605,425.60 : x
  2. Step 2: Convert to fraction form
    3,633,398,950.40/5,452,649,342.40 = 1,564,605,425.60/x
  3. Step 3: Cross multiply
    3,633,398,950.40x = 5,452,649,342.40 × 1,564,605,425.60
  4. Step 4: Simplify right side
    3,633,398,950.40x = 8,531,244,745,013,311,488
  5. Step 5: Solve for x
    x = 8,531,244,745,013,311,488/3,633,398,950.40
  6. Step 6: Final answer
    x = 2,348,006,607.99

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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.