Home / 1,841,820,596,888.90-2,541,541,852,865.40-1,018,739,839,292.30

Finding the Fourth Proportional to 1,841,820,596,888.90, 2,541,541,852,865.40 and 1,018,739,839,292.30

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Solution

The fourth proportional to 1,841,820,596,888.90, 2,541,541,852,865.40 and 1,018,739,839,292.30 is: 1,405,766,632,817.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,820,596,888.90 : 2,541,541,852,865.40 = 1,018,739,839,292.30 : x
  2. Step 2: Convert to fraction form
    1,841,820,596,888.90/2,541,541,852,865.40 = 1,018,739,839,292.30/x
  3. Step 3: Cross multiply
    1,841,820,596,888.90x = 2,541,541,852,865.40 × 1,018,739,839,292.30
  4. Step 4: Simplify right side
    1,841,820,596,888.90x = 2,589,169,938,742,751,906,496,512
  5. Step 5: Solve for x
    x = 2,589,169,938,742,751,906,496,512/1,841,820,596,888.90
  6. Step 6: Final answer
    x = 1,405,766,632,817.68

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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.