Home / 2,354,837,119.81-3,249,528,803.50-1,297,505,922.64

Finding the Fourth Proportional to 2,354,837,119.81, 3,249,528,803.50 and 1,297,505,922.64

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Solution

The fourth proportional to 2,354,837,119.81, 3,249,528,803.50 and 1,297,505,922.64 is: 1,790,477,495.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,837,119.81 : 3,249,528,803.50 = 1,297,505,922.64 : x
  2. Step 2: Convert to fraction form
    2,354,837,119.81/3,249,528,803.50 = 1,297,505,922.64/x
  3. Step 3: Cross multiply
    2,354,837,119.81x = 3,249,528,803.50 × 1,297,505,922.64
  4. Step 4: Simplify right side
    2,354,837,119.81x = 4,216,282,868,327,279,104
  5. Step 5: Solve for x
    x = 4,216,282,868,327,279,104/2,354,837,119.81
  6. Step 6: Final answer
    x = 1,790,477,495.39

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1.5x scale

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.