Home / 22,159,218,666.82-33,240,871,339.85-7,236,462,442.30

Finding the Fourth Proportional to 22,159,218,666.82, 33,240,871,339.85 and 7,236,462,442.30

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Solution

The fourth proportional to 22,159,218,666.82, 33,240,871,339.85 and 7,236,462,442.30 is: 10,855,360,950.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,159,218,666.82 : 33,240,871,339.85 = 7,236,462,442.30 : x
  2. Step 2: Convert to fraction form
    22,159,218,666.82/33,240,871,339.85 = 7,236,462,442.30/x
  3. Step 3: Cross multiply
    22,159,218,666.82x = 33,240,871,339.85 × 7,236,462,442.30
  4. Step 4: Simplify right side
    22,159,218,666.82x = 240,546,317,000,072,429,568
  5. Step 5: Solve for x
    x = 240,546,317,000,072,429,568/22,159,218,666.82
  6. Step 6: Final answer
    x = 10,855,360,950.08

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1.5x scale

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.