Home / 1,954,563,842,206.80-2,697,298,542,519.30-1,075,638,610,679.80

Finding the Fourth Proportional to 1,954,563,842,206.80, 2,697,298,542,519.30 and 1,075,638,610,679.80

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Solution

The fourth proportional to 1,954,563,842,206.80, 2,697,298,542,519.30 and 1,075,638,610,679.80 is: 1,484,381,525,030.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,563,842,206.80 : 2,697,298,542,519.30 = 1,075,638,610,679.80 : x
  2. Step 2: Convert to fraction form
    1,954,563,842,206.80/2,697,298,542,519.30 = 1,075,638,610,679.80/x
  3. Step 3: Cross multiply
    1,954,563,842,206.80x = 2,697,298,542,519.30 × 1,075,638,610,679.80
  4. Step 4: Simplify right side
    1,954,563,842,206.80x = 2,901,318,456,864,109,387,317,248
  5. Step 5: Solve for x
    x = 2,901,318,456,864,109,387,317,248/1,954,563,842,206.80
  6. Step 6: Final answer
    x = 1,484,381,525,030.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.