Home / 1,835,486,031,415.90-2,532,978,598,150.50-1,001,211,902,643.80

Finding the Fourth Proportional to 1,835,486,031,415.90, 2,532,978,598,150.50 and 1,001,211,902,643.80

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Solution

The fourth proportional to 1,835,486,031,415.90, 2,532,978,598,150.50 and 1,001,211,902,643.80 is: 1,381,676,721,153.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,486,031,415.90 : 2,532,978,598,150.50 = 1,001,211,902,643.80 : x
  2. Step 2: Convert to fraction form
    1,835,486,031,415.90/2,532,978,598,150.50 = 1,001,211,902,643.80/x
  3. Step 3: Cross multiply
    1,835,486,031,415.90x = 2,532,978,598,150.50 × 1,001,211,902,643.80
  4. Step 4: Simplify right side
    1,835,486,031,415.90x = 2,536,048,321,610,287,461,433,344
  5. Step 5: Solve for x
    x = 2,536,048,321,610,287,461,433,344/1,835,486,031,415.90
  6. Step 6: Final answer
    x = 1,381,676,721,153.78

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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.