Home / 5,881,813,111.75-8,824,450,663.24-1,897,822,491.38

Finding the Fourth Proportional to 5,881,813,111.75, 8,824,450,663.24 and 1,897,822,491.38

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Solution

The fourth proportional to 5,881,813,111.75, 8,824,450,663.24 and 1,897,822,491.38 is: 2,847,292,259.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881,813,111.75 : 8,824,450,663.24 = 1,897,822,491.38 : x
  2. Step 2: Convert to fraction form
    5,881,813,111.75/8,824,450,663.24 = 1,897,822,491.38/x
  3. Step 3: Cross multiply
    5,881,813,111.75x = 8,824,450,663.24 × 1,897,822,491.38
  4. Step 4: Simplify right side
    5,881,813,111.75x = 16,747,240,942,802,700,288
  5. Step 5: Solve for x
    x = 16,747,240,942,802,700,288/5,881,813,111.75
  6. Step 6: Final answer
    x = 2,847,292,259.14

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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.