Home / 2,093,808,309,272.50-3,136,314,155,616.90-1,328,502,528,042.50

Finding the Fourth Proportional to 2,093,808,309,272.50, 3,136,314,155,616.90 and 1,328,502,528,042.50

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Solution

The fourth proportional to 2,093,808,309,272.50, 3,136,314,155,616.90 and 1,328,502,528,042.50 is: 1,989,963,105,037.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,808,309,272.50 : 3,136,314,155,616.90 = 1,328,502,528,042.50 : x
  2. Step 2: Convert to fraction form
    2,093,808,309,272.50/3,136,314,155,616.90 = 1,328,502,528,042.50/x
  3. Step 3: Cross multiply
    2,093,808,309,272.50x = 3,136,314,155,616.90 × 1,328,502,528,042.50
  4. Step 4: Simplify right side
    2,093,808,309,272.50x = 4,166,601,284,472,530,058,346,496
  5. Step 5: Solve for x
    x = 4,166,601,284,472,530,058,346,496/2,093,808,309,272.50
  6. Step 6: Final answer
    x = 1,989,963,105,037.17

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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.