Home / 3,552,339,129,225.50-4,902,256,781,775.90-1,968,513,778,593.20

Finding the Fourth Proportional to 3,552,339,129,225.50, 4,902,256,781,775.90 and 1,968,513,778,593.20

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Solution

The fourth proportional to 3,552,339,129,225.50, 4,902,256,781,775.90 and 1,968,513,778,593.20 is: 2,716,564,964,683.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,339,129,225.50 : 4,902,256,781,775.90 = 1,968,513,778,593.20 : x
  2. Step 2: Convert to fraction form
    3,552,339,129,225.50/4,902,256,781,775.90 = 1,968,513,778,593.20/x
  3. Step 3: Cross multiply
    3,552,339,129,225.50x = 4,902,256,781,775.90 × 1,968,513,778,593.20
  4. Step 4: Simplify right side
    3,552,339,129,225.50x = 9,650,160,021,127,817,991,290,880
  5. Step 5: Solve for x
    x = 9,650,160,021,127,817,991,290,880/3,552,339,129,225.50
  6. Step 6: Final answer
    x = 2,716,564,964,683.37

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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.