Home / 3,612,434,664,768.20-4,985,291,389,328.30-1,966,229,046,663.60

Finding the Fourth Proportional to 3,612,434,664,768.20, 4,985,291,389,328.30 and 1,966,229,046,663.60

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Solution

The fourth proportional to 3,612,434,664,768.20, 4,985,291,389,328.30 and 1,966,229,046,663.60 is: 2,713,467,687,424.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,434,664,768.20 : 4,985,291,389,328.30 = 1,966,229,046,663.60 : x
  2. Step 2: Convert to fraction form
    3,612,434,664,768.20/4,985,291,389,328.30 = 1,966,229,046,663.60/x
  3. Step 3: Cross multiply
    3,612,434,664,768.20x = 4,985,291,389,328.30 × 1,966,229,046,663.60
  4. Step 4: Simplify right side
    3,612,434,664,768.20x = 9,802,224,735,779,237,398,577,152
  5. Step 5: Solve for x
    x = 9,802,224,735,779,237,398,577,152/3,612,434,664,768.20
  6. Step 6: Final answer
    x = 2,713,467,687,424.10

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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.