Home / 1,516,483,742.30-2,274,725,613.45-1,344,296,858.30

Finding the Fourth Proportional to 1,516,483,742.30, 2,274,725,613.45 and 1,344,296,858.30

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Solution

The fourth proportional to 1,516,483,742.30, 2,274,725,613.45 and 1,344,296,858.30 is: 2,016,445,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,483,742.30 : 2,274,725,613.45 = 1,344,296,858.30 : x
  2. Step 2: Convert to fraction form
    1,516,483,742.30/2,274,725,613.45 = 1,344,296,858.30/x
  3. Step 3: Cross multiply
    1,516,483,742.30x = 2,274,725,613.45 × 1,344,296,858.30
  4. Step 4: Simplify right side
    1,516,483,742.30x = 3,057,906,495,655,374,848
  5. Step 5: Solve for x
    x = 3,057,906,495,655,374,848/1,516,483,742.30
  6. Step 6: Final answer
    x = 2,016,445,287.45

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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.