Home / 1,393,607,945,423.90-2,090,411,918,135.80-1,393,607,945,423.90

Finding the Fourth Proportional to 1,393,607,945,423.90, 2,090,411,918,135.80 and 1,393,607,945,423.90

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Solution

The fourth proportional to 1,393,607,945,423.90, 2,090,411,918,135.80 and 1,393,607,945,423.90 is: 2,090,411,918,135.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,393,607,945,423.90 : 2,090,411,918,135.80 = 1,393,607,945,423.90 : x
  2. Step 2: Convert to fraction form
    1,393,607,945,423.90/2,090,411,918,135.80 = 1,393,607,945,423.90/x
  3. Step 3: Cross multiply
    1,393,607,945,423.90x = 2,090,411,918,135.80 × 1,393,607,945,423.90
  4. Step 4: Simplify right side
    1,393,607,945,423.90x = 2,913,214,658,322,865,871,388,672
  5. Step 5: Solve for x
    x = 2,913,214,658,322,865,871,388,672/1,393,607,945,423.90
  6. Step 6: Final answer
    x = 2,090,411,918,135.80

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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.