Home / 2,908,240,801.11-4,357,100,299.35-1,335,663,579.51

Finding the Fourth Proportional to 2,908,240,801.11, 4,357,100,299.35 and 1,335,663,579.51

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Solution

The fourth proportional to 2,908,240,801.11, 4,357,100,299.35 and 1,335,663,579.51 is: 2,001,079,202.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,240,801.11 : 4,357,100,299.35 = 1,335,663,579.51 : x
  2. Step 2: Convert to fraction form
    2,908,240,801.11/4,357,100,299.35 = 1,335,663,579.51/x
  3. Step 3: Cross multiply
    2,908,240,801.11x = 4,357,100,299.35 × 1,335,663,579.51
  4. Step 4: Simplify right side
    2,908,240,801.11x = 5,819,620,182,113,913,856
  5. Step 5: Solve for x
    x = 5,819,620,182,113,913,856/2,908,240,801.11
  6. Step 6: Final answer
    x = 2,001,079,202.21

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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.