Home / 14,569,258,810.12-21,855,972,898.81-4,485,824,904.58

Finding the Fourth Proportional to 14,569,258,810.12, 21,855,972,898.81 and 4,485,824,904.58

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Solution

The fourth proportional to 14,569,258,810.12, 21,855,972,898.81 and 4,485,824,904.58 is: 6,729,379,223.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,569,258,810.12 : 21,855,972,898.81 = 4,485,824,904.58 : x
  2. Step 2: Convert to fraction form
    14,569,258,810.12/21,855,972,898.81 = 4,485,824,904.58/x
  3. Step 3: Cross multiply
    14,569,258,810.12x = 21,855,972,898.81 × 4,485,824,904.58
  4. Step 4: Simplify right side
    14,569,258,810.12x = 98,042,067,543,263,936,512
  5. Step 5: Solve for x
    x = 98,042,067,543,263,936,512/14,569,258,810.12
  6. Step 6: Final answer
    x = 6,729,379,223.82

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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.