Home / 14,400,566,622,038-19,872,796,646,061-7,816,063,638,745

Finding the Fourth Proportional to 14,400,566,622,038, 19,872,796,646,061 and 7,816,063,638,745

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Solution

The fourth proportional to 14,400,566,622,038, 19,872,796,646,061 and 7,816,063,638,745 is: 10,786,175,804,203.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,400,566,622,038 : 19,872,796,646,061 = 7,816,063,638,745 : x
  2. Step 2: Convert to fraction form
    14,400,566,622,038/19,872,796,646,061 = 7,816,063,638,745/x
  3. Step 3: Cross multiply
    14,400,566,622,038x = 19,872,796,646,061 × 7,816,063,638,745
  4. Step 4: Simplify right side
    14,400,566,622,038x = 155,327,043,265,450,982,158,368,768
  5. Step 5: Solve for x
    x = 155,327,043,265,450,982,158,368,768/14,400,566,622,038
  6. Step 6: Final answer
    x = 10,786,175,804,203.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.