Home / 8,485,693,029,398.90-12,728,539,529,820-2,039,028,554,022.30

Finding the Fourth Proportional to 8,485,693,029,398.90, 12,728,539,529,820 and 2,039,028,554,022.30

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Solution

The fourth proportional to 8,485,693,029,398.90, 12,728,539,529,820 and 2,039,028,554,022.30 is: 3,058,542,827,602.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,485,693,029,398.90 : 12,728,539,529,820 = 2,039,028,554,022.30 : x
  2. Step 2: Convert to fraction form
    8,485,693,029,398.90/12,728,539,529,820 = 2,039,028,554,022.30/x
  3. Step 3: Cross multiply
    8,485,693,029,398.90x = 12,728,539,529,820 × 2,039,028,554,022.30
  4. Step 4: Simplify right side
    8,485,693,029,398.90x = 25,953,855,552,304,561,136,861,184
  5. Step 5: Solve for x
    x = 25,953,855,552,304,561,136,861,184/8,485,693,029,398.90
  6. Step 6: Final answer
    x = 3,058,542,827,602.50

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.