Home / 15,892,729,148,765-23,839,093,696,404-3,818,866,464,201.40

Finding the Fourth Proportional to 15,892,729,148,765, 23,839,093,696,404 and 3,818,866,464,201.40

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Solution

The fourth proportional to 15,892,729,148,765, 23,839,093,696,404 and 3,818,866,464,201.40 is: 5,728,299,689,875.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,892,729,148,765 : 23,839,093,696,404 = 3,818,866,464,201.40 : x
  2. Step 2: Convert to fraction form
    15,892,729,148,765/23,839,093,696,404 = 3,818,866,464,201.40/x
  3. Step 3: Cross multiply
    15,892,729,148,765x = 23,839,093,696,404 × 3,818,866,464,201.40
  4. Step 4: Simplify right side
    15,892,729,148,765x = 91,038,315,454,152,220,237,365,248
  5. Step 5: Solve for x
    x = 91,038,315,454,152,220,237,365,248/15,892,729,148,765
  6. Step 6: Final answer
    x = 5,728,299,689,875.90

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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.