Home / 34,319,143,420.94-51,477,763,519.80-9,137,076,360.05

Finding the Fourth Proportional to 34,319,143,420.94, 51,477,763,519.80 and 9,137,076,360.05

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Solution

The fourth proportional to 34,319,143,420.94, 51,477,763,519.80 and 9,137,076,360.05 is: 13,705,361,184.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,319,143,420.94 : 51,477,763,519.80 = 9,137,076,360.05 : x
  2. Step 2: Convert to fraction form
    34,319,143,420.94/51,477,763,519.80 = 9,137,076,360.05/x
  3. Step 3: Cross multiply
    34,319,143,420.94x = 51,477,763,519.80 × 9,137,076,360.05
  4. Step 4: Simplify right side
    34,319,143,420.94x = 470,356,256,125,008,871,424
  5. Step 5: Solve for x
    x = 470,356,256,125,008,871,424/34,319,143,420.94
  6. Step 6: Final answer
    x = 13,705,361,184.45

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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.