Home / 2,354,837,161.04-3,249,528,860.16-1,297,505,963.84

Finding the Fourth Proportional to 2,354,837,161.04, 3,249,528,860.16 and 1,297,505,963.84

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Solution

The fourth proportional to 2,354,837,161.04, 3,249,528,860.16 and 1,297,505,963.84 is: 1,790,477,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,837,161.04 : 3,249,528,860.16 = 1,297,505,963.84 : x
  2. Step 2: Convert to fraction form
    2,354,837,161.04/3,249,528,860.16 = 1,297,505,963.84/x
  3. Step 3: Cross multiply
    2,354,837,161.04x = 3,249,528,860.16 × 1,297,505,963.84
  4. Step 4: Simplify right side
    2,354,837,161.04x = 4,216,283,075,727,796,736
  5. Step 5: Solve for x
    x = 4,216,283,075,727,796,736/2,354,837,161.04
  6. Step 6: Final answer
    x = 1,790,477,552.11

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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.