Home / 1,109,577,026.97-1,664,604,064.94-322,644,356.01

Finding the Fourth Proportional to 1,109,577,026.97, 1,664,604,064.94 and 322,644,356.01

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Solution

The fourth proportional to 1,109,577,026.97, 1,664,604,064.94 and 322,644,356.01 is: 484,035,892.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,577,026.97 : 1,664,604,064.94 = 322,644,356.01 : x
  2. Step 2: Convert to fraction form
    1,109,577,026.97/1,664,604,064.94 = 322,644,356.01/x
  3. Step 3: Cross multiply
    1,109,577,026.97x = 1,664,604,064.94 × 322,644,356.01
  4. Step 4: Simplify right side
    1,109,577,026.97x = 537,075,106,542,581,248
  5. Step 5: Solve for x
    x = 537,075,106,542,581,248/1,109,577,026.97
  6. Step 6: Final answer
    x = 484,035,892.50

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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.