Home / 76,069,349.96-104,975,595.34-41,261,998.37

Finding the Fourth Proportional to 76,069,349.96, 104,975,595.34 and 41,261,998.37

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Solution

The fourth proportional to 76,069,349.96, 104,975,595.34 and 41,261,998.37 is: 56,941,499.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,069,349.96 : 104,975,595.34 = 41,261,998.37 : x
  2. Step 2: Convert to fraction form
    76,069,349.96/104,975,595.34 = 41,261,998.37/x
  3. Step 3: Cross multiply
    76,069,349.96x = 104,975,595.34 × 41,261,998.37
  4. Step 4: Simplify right side
    76,069,349.96x = 4,331,502,843,180,827
  5. Step 5: Solve for x
    x = 4,331,502,843,180,827/76,069,349.96
  6. Step 6: Final answer
    x = 56,941,499.38

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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.