Home / 2,093,808,309,212.40-3,136,314,155,526.70-1,328,502,527,982.20

Finding the Fourth Proportional to 2,093,808,309,212.40, 3,136,314,155,526.70 and 1,328,502,527,982.20

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Solution

The fourth proportional to 2,093,808,309,212.40, 3,136,314,155,526.70 and 1,328,502,527,982.20 is: 1,989,963,104,946.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,808,309,212.40 : 3,136,314,155,526.70 = 1,328,502,527,982.20 : x
  2. Step 2: Convert to fraction form
    2,093,808,309,212.40/3,136,314,155,526.70 = 1,328,502,527,982.20/x
  3. Step 3: Cross multiply
    2,093,808,309,212.40x = 3,136,314,155,526.70 × 1,328,502,527,982.20
  4. Step 4: Simplify right side
    2,093,808,309,212.40x = 4,166,601,284,163,579,638,972,416
  5. Step 5: Solve for x
    x = 4,166,601,284,163,579,638,972,416/2,093,808,309,212.40
  6. Step 6: Final answer
    x = 1,989,963,104,946.73

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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.