Home / 1,313,544,316,930.40-1,969,598,205,537.20-1,043,006,418,857.80

Finding the Fourth Proportional to 1,313,544,316,930.40, 1,969,598,205,537.20 and 1,043,006,418,857.80

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Solution

The fourth proportional to 1,313,544,316,930.40, 1,969,598,205,537.20 and 1,043,006,418,857.80 is: 1,563,939,293,458.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,313,544,316,930.40 : 1,969,598,205,537.20 = 1,043,006,418,857.80 : x
  2. Step 2: Convert to fraction form
    1,313,544,316,930.40/1,969,598,205,537.20 = 1,043,006,418,857.80/x
  3. Step 3: Cross multiply
    1,313,544,316,930.40x = 1,969,598,205,537.20 × 1,043,006,418,857.80
  4. Step 4: Simplify right side
    1,313,544,316,930.40x = 2,054,303,570,946,104,101,961,728
  5. Step 5: Solve for x
    x = 2,054,303,570,946,104,101,961,728/1,313,544,316,930.40
  6. Step 6: Final answer
    x = 1,563,939,293,458.15

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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.