Home / 4,865,461,428,262.20-6,714,343,419,989.40-2,640,681,970,190.80

Finding the Fourth Proportional to 4,865,461,428,262.20, 6,714,343,419,989.40 and 2,640,681,970,190.80

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Solution

The fourth proportional to 4,865,461,428,262.20, 6,714,343,419,989.40 and 2,640,681,970,190.80 is: 3,644,144,727,536.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,461,428,262.20 : 6,714,343,419,989.40 = 2,640,681,970,190.80 : x
  2. Step 2: Convert to fraction form
    4,865,461,428,262.20/6,714,343,419,989.40 = 2,640,681,970,190.80/x
  3. Step 3: Cross multiply
    4,865,461,428,262.20x = 6,714,343,419,989.40 × 2,640,681,970,190.80
  4. Step 4: Simplify right side
    4,865,461,428,262.20x = 17,730,445,610,835,241,768,845,312
  5. Step 5: Solve for x
    x = 17,730,445,610,835,241,768,845,312/4,865,461,428,262.20
  6. Step 6: Final answer
    x = 3,644,144,727,536.77

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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.