Home / 22,018,103,748.10-33,013,639,133.91-8,556,669,818.85

Finding the Fourth Proportional to 22,018,103,748.10, 33,013,639,133.91 and 8,556,669,818.85

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Solution

The fourth proportional to 22,018,103,748.10, 33,013,639,133.91 and 8,556,669,818.85 is: 12,829,751,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,018,103,748.10 : 33,013,639,133.91 = 8,556,669,818.85 : x
  2. Step 2: Convert to fraction form
    22,018,103,748.10/33,013,639,133.91 = 8,556,669,818.85/x
  3. Step 3: Cross multiply
    22,018,103,748.10x = 33,013,639,133.91 × 8,556,669,818.85
  4. Step 4: Simplify right side
    22,018,103,748.10x = 282,486,809,587,658,391,552
  5. Step 5: Solve for x
    x = 282,486,809,587,658,391,552/22,018,103,748.10
  6. Step 6: Final answer
    x = 12,829,751,954.10

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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.