Home / 655,038,626,691.15-982,607,343,038.13-195,537,017,300.36

Finding the Fourth Proportional to 655,038,626,691.15, 982,607,343,038.13 and 195,537,017,300.36

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Solution

The fourth proportional to 655,038,626,691.15, 982,607,343,038.13 and 195,537,017,300.36 is: 293,320,273,348.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,038,626,691.15 : 982,607,343,038.13 = 195,537,017,300.36 : x
  2. Step 2: Convert to fraction form
    655,038,626,691.15/982,607,343,038.13 = 195,537,017,300.36/x
  3. Step 3: Cross multiply
    655,038,626,691.15x = 982,607,343,038.13 × 195,537,017,300.36
  4. Step 4: Simplify right side
    655,038,626,691.15x = 192,136,109,035,107,571,990,528
  5. Step 5: Solve for x
    x = 192,136,109,035,107,571,990,528/655,038,626,691.15
  6. Step 6: Final answer
    x = 293,320,273,348.86

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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.