Home / 3,447,710,942,353-5,171,571,390,845.60-1,407,946,010,692.80

Finding the Fourth Proportional to 3,447,710,942,353, 5,171,571,390,845.60 and 1,407,946,010,692.80

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Solution

The fourth proportional to 3,447,710,942,353, 5,171,571,390,845.60 and 1,407,946,010,692.80 is: 2,111,921,048,631.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,710,942,353 : 5,171,571,390,845.60 = 1,407,946,010,692.80 : x
  2. Step 2: Convert to fraction form
    3,447,710,942,353/5,171,571,390,845.60 = 1,407,946,010,692.80/x
  3. Step 3: Cross multiply
    3,447,710,942,353x = 5,171,571,390,845.60 × 1,407,946,010,692.80
  4. Step 4: Simplify right side
    3,447,710,942,353x = 7,281,293,308,754,077,727,850,496
  5. Step 5: Solve for x
    x = 7,281,293,308,754,077,727,850,496/3,447,710,942,353
  6. Step 6: Final answer
    x = 2,111,921,048,631.97

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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.