Home / 2,275,526,930.81-3,413,294,787.22-877,169,706.17

Finding the Fourth Proportional to 2,275,526,930.81, 3,413,294,787.22 and 877,169,706.17

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Solution

The fourth proportional to 2,275,526,930.81, 3,413,294,787.22 and 877,169,706.17 is: 1,315,756,251.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,526,930.81 : 3,413,294,787.22 = 877,169,706.17 : x
  2. Step 2: Convert to fraction form
    2,275,526,930.81/3,413,294,787.22 = 877,169,706.17/x
  3. Step 3: Cross multiply
    2,275,526,930.81x = 3,413,294,787.22 × 877,169,706.17
  4. Step 4: Simplify right side
    2,275,526,930.81x = 2,994,038,785,558,100,480
  5. Step 5: Solve for x
    x = 2,994,038,785,558,100,480/2,275,526,930.81
  6. Step 6: Final answer
    x = 1,315,756,251.89

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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.