Home / 173,840,258,783.20-260,736,201,704.40-56,076,334,405.60

Finding the Fourth Proportional to 173,840,258,783.20, 260,736,201,704.40 and 56,076,334,405.60

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Solution

The fourth proportional to 173,840,258,783.20, 260,736,201,704.40 and 56,076,334,405.60 is: 84,106,699,683.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,258,783.20 : 260,736,201,704.40 = 56,076,334,405.60 : x
  2. Step 2: Convert to fraction form
    173,840,258,783.20/260,736,201,704.40 = 56,076,334,405.60/x
  3. Step 3: Cross multiply
    173,840,258,783.20x = 260,736,201,704.40 × 56,076,334,405.60
  4. Step 4: Simplify right side
    173,840,258,783.20x = 14,621,130,438,421,906,456,576
  5. Step 5: Solve for x
    x = 14,621,130,438,421,906,456,576/173,840,258,783.20
  6. Step 6: Final answer
    x = 84,106,699,683.74

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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.