Home / 2,938,208,350,331.20-4,400,346,822,021.60-2,938,208,350,331.20

Finding the Fourth Proportional to 2,938,208,350,331.20, 4,400,346,822,021.60 and 2,938,208,350,331.20

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Solution

The fourth proportional to 2,938,208,350,331.20, 4,400,346,822,021.60 and 2,938,208,350,331.20 is: 4,400,346,822,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,208,350,331.20 : 4,400,346,822,021.60 = 2,938,208,350,331.20 : x
  2. Step 2: Convert to fraction form
    2,938,208,350,331.20/4,400,346,822,021.60 = 2,938,208,350,331.20/x
  3. Step 3: Cross multiply
    2,938,208,350,331.20x = 4,400,346,822,021.60 × 2,938,208,350,331.20
  4. Step 4: Simplify right side
    2,938,208,350,331.20x = 12,929,135,776,817,224,129,445,888
  5. Step 5: Solve for x
    x = 12,929,135,776,817,224,129,445,888/2,938,208,350,331.20
  6. Step 6: Final answer
    x = 4,400,346,822,021.60

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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.