Home / 3,503,226,158.76-4,834,464,906.66-1,895,681,161.68

Finding the Fourth Proportional to 3,503,226,158.76, 4,834,464,906.66 and 1,895,681,161.68

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Solution

The fourth proportional to 3,503,226,158.76, 4,834,464,906.66 and 1,895,681,161.68 is: 2,616,046,933.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,226,158.76 : 4,834,464,906.66 = 1,895,681,161.68 : x
  2. Step 2: Convert to fraction form
    3,503,226,158.76/4,834,464,906.66 = 1,895,681,161.68/x
  3. Step 3: Cross multiply
    3,503,226,158.76x = 4,834,464,906.66 × 1,895,681,161.68
  4. Step 4: Simplify right side
    3,503,226,158.76x = 9,164,604,050,358,421,504
  5. Step 5: Solve for x
    x = 9,164,604,050,358,421,504/3,503,226,158.76
  6. Step 6: Final answer
    x = 2,616,046,933.61

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Double scale
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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.