Home / 1,936,832,278,500.80-2,905,259,277,773.40-646,039,990,097.01

Finding the Fourth Proportional to 1,936,832,278,500.80, 2,905,259,277,773.40 and 646,039,990,097.01

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Solution

The fourth proportional to 1,936,832,278,500.80, 2,905,259,277,773.40 and 646,039,990,097.01 is: 969,063,607,559.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,832,278,500.80 : 2,905,259,277,773.40 = 646,039,990,097.01 : x
  2. Step 2: Convert to fraction form
    1,936,832,278,500.80/2,905,259,277,773.40 = 646,039,990,097.01/x
  3. Step 3: Cross multiply
    1,936,832,278,500.80x = 2,905,259,277,773.40 × 646,039,990,097.01
  4. Step 4: Simplify right side
    1,936,832,278,500.80x = 1,876,913,675,041,973,649,539,072
  5. Step 5: Solve for x
    x = 1,876,913,675,041,973,649,539,072/1,936,832,278,500.80
  6. Step 6: Final answer
    x = 969,063,607,559.66

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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.