Home / 934,556,176.32-1,290,084,629.32-582,306,203.57

Finding the Fourth Proportional to 934,556,176.32, 1,290,084,629.32 and 582,306,203.57

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Solution

The fourth proportional to 934,556,176.32, 1,290,084,629.32 and 582,306,203.57 is: 803,829,990.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,556,176.32 : 1,290,084,629.32 = 582,306,203.57 : x
  2. Step 2: Convert to fraction form
    934,556,176.32/1,290,084,629.32 = 582,306,203.57/x
  3. Step 3: Cross multiply
    934,556,176.32x = 1,290,084,629.32 × 582,306,203.57
  4. Step 4: Simplify right side
    934,556,176.32x = 751,224,282,777,588,224
  5. Step 5: Solve for x
    x = 751,224,282,777,588,224/934,556,176.32
  6. Step 6: Final answer
    x = 803,829,990.98

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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.