Home / 26,945,609,319.86-37,196,390,428.64-16,789,355,100.92

Finding the Fourth Proportional to 26,945,609,319.86, 37,196,390,428.64 and 16,789,355,100.92

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Solution

The fourth proportional to 26,945,609,319.86, 37,196,390,428.64 and 16,789,355,100.92 is: 23,176,444,071.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,945,609,319.86 : 37,196,390,428.64 = 16,789,355,100.92 : x
  2. Step 2: Convert to fraction form
    26,945,609,319.86/37,196,390,428.64 = 16,789,355,100.92/x
  3. Step 3: Cross multiply
    26,945,609,319.86x = 37,196,390,428.64 × 16,789,355,100.92
  4. Step 4: Simplify right side
    26,945,609,319.86x = 624,503,407,378,898,878,464
  5. Step 5: Solve for x
    x = 624,503,407,378,898,878,464/26,945,609,319.86
  6. Step 6: Final answer
    x = 23,176,444,071.67

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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.