Home / 546,048,600.80-819,072,901.20-352,556,837.60

Finding the Fourth Proportional to 546,048,600.80, 819,072,901.20 and 352,556,837.60

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Solution

The fourth proportional to 546,048,600.80, 819,072,901.20 and 352,556,837.60 is: 528,835,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,048,600.80 : 819,072,901.20 = 352,556,837.60 : x
  2. Step 2: Convert to fraction form
    546,048,600.80/819,072,901.20 = 352,556,837.60/x
  3. Step 3: Cross multiply
    546,048,600.80x = 819,072,901.20 × 352,556,837.60
  4. Step 4: Simplify right side
    546,048,600.80x = 288,769,751,810,929,280
  5. Step 5: Solve for x
    x = 288,769,751,810,929,280/546,048,600.80
  6. Step 6: Final answer
    x = 528,835,256.40

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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.