Home / 2,070,276,097,853.70-3,105,747,839,503.20-637,683,325,971.22

Finding the Fourth Proportional to 2,070,276,097,853.70, 3,105,747,839,503.20 and 637,683,325,971.22

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Solution

The fourth proportional to 2,070,276,097,853.70, 3,105,747,839,503.20 and 637,683,325,971.22 is: 956,627,772,486.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,276,097,853.70 : 3,105,747,839,503.20 = 637,683,325,971.22 : x
  2. Step 2: Convert to fraction form
    2,070,276,097,853.70/3,105,747,839,503.20 = 637,683,325,971.22/x
  3. Step 3: Cross multiply
    2,070,276,097,853.70x = 3,105,747,839,503.20 × 637,683,325,971.22
  4. Step 4: Simplify right side
    2,070,276,097,853.70x = 1,980,483,611,922,331,259,109,376
  5. Step 5: Solve for x
    x = 1,980,483,611,922,331,259,109,376/2,070,276,097,853.70
  6. Step 6: Final answer
    x = 956,627,772,486.74

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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.