Home / 3,371,219,909,391-4,651,486,103,456.20-1,907,996,722,004.10

Finding the Fourth Proportional to 3,371,219,909,391, 4,651,486,103,456.20 and 1,907,996,722,004.10

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Solution

The fourth proportional to 3,371,219,909,391, 4,651,486,103,456.20 and 1,907,996,722,004.10 is: 2,632,584,190,998.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,219,909,391 : 4,651,486,103,456.20 = 1,907,996,722,004.10 : x
  2. Step 2: Convert to fraction form
    3,371,219,909,391/4,651,486,103,456.20 = 1,907,996,722,004.10/x
  3. Step 3: Cross multiply
    3,371,219,909,391x = 4,651,486,103,456.20 × 1,907,996,722,004.10
  4. Step 4: Simplify right side
    3,371,219,909,391x = 8,875,020,237,842,054,838,747,136
  5. Step 5: Solve for x
    x = 8,875,020,237,842,054,838,747,136/3,371,219,909,391
  6. Step 6: Final answer
    x = 2,632,584,190,998.47

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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.