Home / 3,503,336,783.76-4,834,408,057.56-1,917,425,510.64

Finding the Fourth Proportional to 3,503,336,783.76, 4,834,408,057.56 and 1,917,425,510.64

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Solution

The fourth proportional to 3,503,336,783.76, 4,834,408,057.56 and 1,917,425,510.64 is: 2,645,939,545.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,336,783.76 : 4,834,408,057.56 = 1,917,425,510.64 : x
  2. Step 2: Convert to fraction form
    3,503,336,783.76/4,834,408,057.56 = 1,917,425,510.64/x
  3. Step 3: Cross multiply
    3,503,336,783.76x = 4,834,408,057.56 × 1,917,425,510.64
  4. Step 4: Simplify right side
    3,503,336,783.76x = 9,269,617,338,409,115,648
  5. Step 5: Solve for x
    x = 9,269,617,338,409,115,648/3,503,336,783.76
  6. Step 6: Final answer
    x = 2,645,939,545.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.