Home / 13,797,230,688.33-20,696,010,821.13-3,848,069,068.28

Finding the Fourth Proportional to 13,797,230,688.33, 20,696,010,821.13 and 3,848,069,068.28

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Solution

The fourth proportional to 13,797,230,688.33, 20,696,010,821.13 and 3,848,069,068.28 is: 5,772,149,562.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,797,230,688.33 : 20,696,010,821.13 = 3,848,069,068.28 : x
  2. Step 2: Convert to fraction form
    13,797,230,688.33/20,696,010,821.13 = 3,848,069,068.28/x
  3. Step 3: Cross multiply
    13,797,230,688.33x = 20,696,010,821.13 × 3,848,069,068.28
  4. Step 4: Simplify right side
    13,797,230,688.33x = 79,639,679,077,475,041,280
  5. Step 5: Solve for x
    x = 79,639,679,077,475,041,280/13,797,230,688.33
  6. Step 6: Final answer
    x = 5,772,149,562.22

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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.