Home / 3,927,631,684,426.60-5,419,345,628,935.20-2,193,174,368,954

Finding the Fourth Proportional to 3,927,631,684,426.60, 5,419,345,628,935.20 and 2,193,174,368,954

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Solution

The fourth proportional to 3,927,631,684,426.60, 5,419,345,628,935.20 and 2,193,174,368,954 is: 3,026,141,676,423.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,631,684,426.60 : 5,419,345,628,935.20 = 2,193,174,368,954 : x
  2. Step 2: Convert to fraction form
    3,927,631,684,426.60/5,419,345,628,935.20 = 2,193,174,368,954/x
  3. Step 3: Cross multiply
    3,927,631,684,426.60x = 5,419,345,628,935.20 × 2,193,174,368,954
  4. Step 4: Simplify right side
    3,927,631,684,426.60x = 11,885,569,929,883,575,507,746,816
  5. Step 5: Solve for x
    x = 11,885,569,929,883,575,507,746,816/3,927,631,684,426.60
  6. Step 6: Final answer
    x = 3,026,141,676,423.20

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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.