Home / 3,927,631,684,673.20-5,419,345,629,276.40-2,193,174,369,201.10

Finding the Fourth Proportional to 3,927,631,684,673.20, 5,419,345,629,276.40 and 2,193,174,369,201.10

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Solution

The fourth proportional to 3,927,631,684,673.20, 5,419,345,629,276.40 and 2,193,174,369,201.10 is: 3,026,141,676,764.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,631,684,673.20 : 5,419,345,629,276.40 = 2,193,174,369,201.10 : x
  2. Step 2: Convert to fraction form
    3,927,631,684,673.20/5,419,345,629,276.40 = 2,193,174,369,201.10/x
  3. Step 3: Cross multiply
    3,927,631,684,673.20x = 5,419,345,629,276.40 × 2,193,174,369,201.10
  4. Step 4: Simplify right side
    3,927,631,684,673.20x = 11,885,569,931,971,009,070,497,792
  5. Step 5: Solve for x
    x = 11,885,569,931,971,009,070,497,792/3,927,631,684,673.20
  6. Step 6: Final answer
    x = 3,026,141,676,764.67

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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.