Home / 22,031,921,819.88-33,054,366,642.21-7,108,807,434.03

Finding the Fourth Proportional to 22,031,921,819.88, 33,054,366,642.21 and 7,108,807,434.03

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Solution

The fourth proportional to 22,031,921,819.88, 33,054,366,642.21 and 7,108,807,434.03 is: 10,665,303,246.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,031,921,819.88 : 33,054,366,642.21 = 7,108,807,434.03 : x
  2. Step 2: Convert to fraction form
    22,031,921,819.88/33,054,366,642.21 = 7,108,807,434.03/x
  3. Step 3: Cross multiply
    22,031,921,819.88x = 33,054,366,642.21 × 7,108,807,434.03
  4. Step 4: Simplify right side
    22,031,921,819.88x = 234,977,127,313,295,671,296
  5. Step 5: Solve for x
    x = 234,977,127,313,295,671,296/22,031,921,819.88
  6. Step 6: Final answer
    x = 10,665,303,246.55

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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.