Home / 53,841,713.56-74,301,181.50-29,395,427.80

Finding the Fourth Proportional to 53,841,713.56, 74,301,181.50 and 29,395,427.80

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Solution

The fourth proportional to 53,841,713.56, 74,301,181.50 and 29,395,427.80 is: 40,565,481.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,841,713.56 : 74,301,181.50 = 29,395,427.80 : x
  2. Step 2: Convert to fraction form
    53,841,713.56/74,301,181.50 = 29,395,427.80/x
  3. Step 3: Cross multiply
    53,841,713.56x = 74,301,181.50 × 29,395,427.80
  4. Step 4: Simplify right side
    53,841,713.56x = 2,184,115,016,237,945.75
  5. Step 5: Solve for x
    x = 2,184,115,016,237,945.75/53,841,713.56
  6. Step 6: Final answer
    x = 40,565,481.15

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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.