Home / 2,093,808,309,241.70-3,136,314,155,570.70-1,328,502,528,011.50

Finding the Fourth Proportional to 2,093,808,309,241.70, 3,136,314,155,570.70 and 1,328,502,528,011.50

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Solution

The fourth proportional to 2,093,808,309,241.70, 3,136,314,155,570.70 and 1,328,502,528,011.50 is: 1,989,963,104,990.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,808,309,241.70 : 3,136,314,155,570.70 = 1,328,502,528,011.50 : x
  2. Step 2: Convert to fraction form
    2,093,808,309,241.70/3,136,314,155,570.70 = 1,328,502,528,011.50/x
  3. Step 3: Cross multiply
    2,093,808,309,241.70x = 3,136,314,155,570.70 × 1,328,502,528,011.50
  4. Step 4: Simplify right side
    2,093,808,309,241.70x = 4,166,601,284,313,928,190,394,368
  5. Step 5: Solve for x
    x = 4,166,601,284,313,928,190,394,368/2,093,808,309,241.70
  6. Step 6: Final answer
    x = 1,989,963,104,990.69

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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.