Home / 2,017,778,428.20-3,026,667,642.30-1,696,362,911.40

Finding the Fourth Proportional to 2,017,778,428.20, 3,026,667,642.30 and 1,696,362,911.40

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Solution

The fourth proportional to 2,017,778,428.20, 3,026,667,642.30 and 1,696,362,911.40 is: 2,544,544,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,778,428.20 : 3,026,667,642.30 = 1,696,362,911.40 : x
  2. Step 2: Convert to fraction form
    2,017,778,428.20/3,026,667,642.30 = 1,696,362,911.40/x
  3. Step 3: Cross multiply
    2,017,778,428.20x = 3,026,667,642.30 × 1,696,362,911.40
  4. Step 4: Simplify right side
    2,017,778,428.20x = 5,134,326,733,532,201,984
  5. Step 5: Solve for x
    x = 5,134,326,733,532,201,984/2,017,778,428.20
  6. Step 6: Final answer
    x = 2,544,544,367.10

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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.