Home / 34,319,143,416.44-51,477,763,513.05-9,137,076,355.55

Finding the Fourth Proportional to 34,319,143,416.44, 51,477,763,513.05 and 9,137,076,355.55

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Solution

The fourth proportional to 34,319,143,416.44, 51,477,763,513.05 and 9,137,076,355.55 is: 13,705,361,177.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,319,143,416.44 : 51,477,763,513.05 = 9,137,076,355.55 : x
  2. Step 2: Convert to fraction form
    34,319,143,416.44/51,477,763,513.05 = 9,137,076,355.55/x
  3. Step 3: Cross multiply
    34,319,143,416.44x = 51,477,763,513.05 × 9,137,076,355.55
  4. Step 4: Simplify right side
    34,319,143,416.44x = 470,356,255,831,426,269,184
  5. Step 5: Solve for x
    x = 470,356,255,831,426,269,184/34,319,143,416.44
  6. Step 6: Final answer
    x = 13,705,361,177.70

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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.