Home / 53,452,837.60-80,179,256.40-53,452,837.60

Finding the Fourth Proportional to 53,452,837.60, 80,179,256.40 and 53,452,837.60

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Solution

The fourth proportional to 53,452,837.60, 80,179,256.40 and 53,452,837.60 is: 80,179,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,452,837.60 : 80,179,256.40 = 53,452,837.60 : x
  2. Step 2: Convert to fraction form
    53,452,837.60/80,179,256.40 = 53,452,837.60/x
  3. Step 3: Cross multiply
    53,452,837.60x = 80,179,256.40 × 53,452,837.60
  4. Step 4: Simplify right side
    53,452,837.60x = 4,285,808,771,237,961
  5. Step 5: Solve for x
    x = 4,285,808,771,237,961/53,452,837.60
  6. Step 6: Final answer
    x = 80,179,256.40

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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.