Home / 1,037,505,801.32-1,556,256,783.18-337,997,102.12

Finding the Fourth Proportional to 1,037,505,801.32, 1,556,256,783.18 and 337,997,102.12

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Solution

The fourth proportional to 1,037,505,801.32, 1,556,256,783.18 and 337,997,102.12 is: 506,995,028.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,505,801.32 : 1,556,256,783.18 = 337,997,102.12 : x
  2. Step 2: Convert to fraction form
    1,037,505,801.32/1,556,256,783.18 = 337,997,102.12/x
  3. Step 3: Cross multiply
    1,037,505,801.32x = 1,556,256,783.18 × 337,997,102.12
  4. Step 4: Simplify right side
    1,037,505,801.32x = 526,010,282,869,433,216
  5. Step 5: Solve for x
    x = 526,010,282,869,433,216/1,037,505,801.32
  6. Step 6: Final answer
    x = 506,995,028.08

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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.