Home / 891,758,021,292.55-1,337,637,031,938.80-891,758,021,292.55

Finding the Fourth Proportional to 891,758,021,292.55, 1,337,637,031,938.80 and 891,758,021,292.55

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Solution

The fourth proportional to 891,758,021,292.55, 1,337,637,031,938.80 and 891,758,021,292.55 is: 1,337,637,031,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,758,021,292.55 : 1,337,637,031,938.80 = 891,758,021,292.55 : x
  2. Step 2: Convert to fraction form
    891,758,021,292.55/1,337,637,031,938.80 = 891,758,021,292.55/x
  3. Step 3: Cross multiply
    891,758,021,292.55x = 1,337,637,031,938.80 × 891,758,021,292.55
  4. Step 4: Simplify right side
    891,758,021,292.55x = 1,192,848,552,809,383,898,120,192
  5. Step 5: Solve for x
    x = 1,192,848,552,809,383,898,120,192/891,758,021,292.55
  6. Step 6: Final answer
    x = 1,337,637,031,938.80

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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.