Home / 2,519,643,946,111.70-3,779,039,633,705.80-706,102,173,389.04

Finding the Fourth Proportional to 2,519,643,946,111.70, 3,779,039,633,705.80 and 706,102,173,389.04

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Solution

The fourth proportional to 2,519,643,946,111.70, 3,779,039,633,705.80 and 706,102,173,389.04 is: 1,059,033,798,327.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,643,946,111.70 : 3,779,039,633,705.80 = 706,102,173,389.04 : x
  2. Step 2: Convert to fraction form
    2,519,643,946,111.70/3,779,039,633,705.80 = 706,102,173,389.04/x
  3. Step 3: Cross multiply
    2,519,643,946,111.70x = 3,779,039,633,705.80 × 706,102,173,389.04
  4. Step 4: Simplify right side
    2,519,643,946,111.70x = 2,668,388,098,682,986,990,403,584
  5. Step 5: Solve for x
    x = 2,668,388,098,682,986,990,403,584/2,519,643,946,111.70
  6. Step 6: Final answer
    x = 1,059,033,798,327.27

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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.