Home / 1,841,820,596,886.40-2,541,541,852,861.90-1,018,739,839,289.80

Finding the Fourth Proportional to 1,841,820,596,886.40, 2,541,541,852,861.90 and 1,018,739,839,289.80

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Solution

The fourth proportional to 1,841,820,596,886.40, 2,541,541,852,861.90 and 1,018,739,839,289.80 is: 1,405,766,632,814.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,820,596,886.40 : 2,541,541,852,861.90 = 1,018,739,839,289.80 : x
  2. Step 2: Convert to fraction form
    1,841,820,596,886.40/2,541,541,852,861.90 = 1,018,739,839,289.80/x
  3. Step 3: Cross multiply
    1,841,820,596,886.40x = 2,541,541,852,861.90 × 1,018,739,839,289.80
  4. Step 4: Simplify right side
    1,841,820,596,886.40x = 2,589,169,938,732,832,679,526,400
  5. Step 5: Solve for x
    x = 2,589,169,938,732,832,679,526,400/1,841,820,596,886.40
  6. Step 6: Final answer
    x = 1,405,766,632,814.20

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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.