Home / 38,834,414,415.60-58,251,621,623.40-16,794,493,263.60

Finding the Fourth Proportional to 38,834,414,415.60, 58,251,621,623.40 and 16,794,493,263.60

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Solution

The fourth proportional to 38,834,414,415.60, 58,251,621,623.40 and 16,794,493,263.60 is: 25,191,739,895.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,834,414,415.60 : 58,251,621,623.40 = 16,794,493,263.60 : x
  2. Step 2: Convert to fraction form
    38,834,414,415.60/58,251,621,623.40 = 16,794,493,263.60/x
  3. Step 3: Cross multiply
    38,834,414,415.60x = 58,251,621,623.40 × 16,794,493,263.60
  4. Step 4: Simplify right side
    38,834,414,415.60x = 978,306,466,947,967,483,904
  5. Step 5: Solve for x
    x = 978,306,466,947,967,483,904/38,834,414,415.60
  6. Step 6: Final answer
    x = 25,191,739,895.40

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Double scale
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1.5x scale

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.