Home / 2,093,808,309,215.20-3,136,314,155,530.70-1,328,502,527,985

Finding the Fourth Proportional to 2,093,808,309,215.20, 3,136,314,155,530.70 and 1,328,502,527,985

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Solution

The fourth proportional to 2,093,808,309,215.20, 3,136,314,155,530.70 and 1,328,502,527,985 is: 1,989,963,104,950.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,808,309,215.20 : 3,136,314,155,530.70 = 1,328,502,527,985 : x
  2. Step 2: Convert to fraction form
    2,093,808,309,215.20/3,136,314,155,530.70 = 1,328,502,527,985/x
  3. Step 3: Cross multiply
    2,093,808,309,215.20x = 3,136,314,155,530.70 × 1,328,502,527,985
  4. Step 4: Simplify right side
    2,093,808,309,215.20x = 4,166,601,284,177,675,721,637,888
  5. Step 5: Solve for x
    x = 4,166,601,284,177,675,721,637,888/2,093,808,309,215.20
  6. Step 6: Final answer
    x = 1,989,963,104,950.81

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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.