Home / 655,038,626,692.65-982,607,343,040.38-195,537,017,301.86

Finding the Fourth Proportional to 655,038,626,692.65, 982,607,343,040.38 and 195,537,017,301.86

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Solution

The fourth proportional to 655,038,626,692.65, 982,607,343,040.38 and 195,537,017,301.86 is: 293,320,273,351.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,038,626,692.65 : 982,607,343,040.38 = 195,537,017,301.86 : x
  2. Step 2: Convert to fraction form
    655,038,626,692.65/982,607,343,040.38 = 195,537,017,301.86/x
  3. Step 3: Cross multiply
    655,038,626,692.65x = 982,607,343,040.38 × 195,537,017,301.86
  4. Step 4: Simplify right side
    655,038,626,692.65x = 192,136,109,037,021,449,682,944
  5. Step 5: Solve for x
    x = 192,136,109,037,021,449,682,944/655,038,626,692.65
  6. Step 6: Final answer
    x = 293,320,273,351.11

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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.