Home / 1,955,019,709.10-2,935,930,786.05-1,036,689,661.10

Finding the Fourth Proportional to 1,955,019,709.10, 2,935,930,786.05 and 1,036,689,661.10

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Solution

The fourth proportional to 1,955,019,709.10, 2,935,930,786.05 and 1,036,689,661.10 is: 1,556,838,060.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,019,709.10 : 2,935,930,786.05 = 1,036,689,661.10 : x
  2. Step 2: Convert to fraction form
    1,955,019,709.10/2,935,930,786.05 = 1,036,689,661.10/x
  3. Step 3: Cross multiply
    1,955,019,709.10x = 2,935,930,786.05 × 1,036,689,661.10
  4. Step 4: Simplify right side
    1,955,019,709.10x = 3,043,649,091,603,231,232
  5. Step 5: Solve for x
    x = 3,043,649,091,603,231,232/1,955,019,709.10
  6. Step 6: Final answer
    x = 1,556,838,060.22

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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.