Home / 527,290,888.44-791,089,910.64-236,089,909.93

Finding the Fourth Proportional to 527,290,888.44, 791,089,910.64 and 236,089,909.93

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Solution

The fourth proportional to 527,290,888.44, 791,089,910.64 and 236,089,909.93 is: 354,203,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,290,888.44 : 791,089,910.64 = 236,089,909.93 : x
  2. Step 2: Convert to fraction form
    527,290,888.44/791,089,910.64 = 236,089,909.93/x
  3. Step 3: Cross multiply
    527,290,888.44x = 791,089,910.64 × 236,089,909.93
  4. Step 4: Simplify right side
    527,290,888.44x = 186,768,345,747,551,616
  5. Step 5: Solve for x
    x = 186,768,345,747,551,616/527,290,888.44
  6. Step 6: Final answer
    x = 354,203,628.10

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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.