Home / 2,877,040,834,797.90-4,315,826,531,669.30-940,867,759,257.40

Finding the Fourth Proportional to 2,877,040,834,797.90, 4,315,826,531,669.30 and 940,867,759,257.40

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Solution

The fourth proportional to 2,877,040,834,797.90, 4,315,826,531,669.30 and 940,867,759,257.40 is: 1,411,388,392,226.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,040,834,797.90 : 4,315,826,531,669.30 = 940,867,759,257.40 : x
  2. Step 2: Convert to fraction form
    2,877,040,834,797.90/4,315,826,531,669.30 = 940,867,759,257.40/x
  3. Step 3: Cross multiply
    2,877,040,834,797.90x = 4,315,826,531,669.30 × 940,867,759,257.40
  4. Step 4: Simplify right side
    2,877,040,834,797.90x = 4,060,622,038,195,330,349,006,848
  5. Step 5: Solve for x
    x = 4,060,622,038,195,330,349,006,848/2,877,040,834,797.90
  6. Step 6: Final answer
    x = 1,411,388,392,226.48

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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.