Home / 2,808,161,256.40-4,212,241,884.60-1,356,973,032.40

Finding the Fourth Proportional to 2,808,161,256.40, 4,212,241,884.60 and 1,356,973,032.40

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Solution

The fourth proportional to 2,808,161,256.40, 4,212,241,884.60 and 1,356,973,032.40 is: 2,035,459,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,161,256.40 : 4,212,241,884.60 = 1,356,973,032.40 : x
  2. Step 2: Convert to fraction form
    2,808,161,256.40/4,212,241,884.60 = 1,356,973,032.40/x
  3. Step 3: Cross multiply
    2,808,161,256.40x = 4,212,241,884.60 × 1,356,973,032.40
  4. Step 4: Simplify right side
    2,808,161,256.40x = 5,715,898,643,347,952,640
  5. Step 5: Solve for x
    x = 5,715,898,643,347,952,640/2,808,161,256.40
  6. Step 6: Final answer
    x = 2,035,459,548.60

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1.5x scale

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.