Home / 14,777,330,739.28-22,168,847,954.15-4,826,099,176.81

Finding the Fourth Proportional to 14,777,330,739.28, 22,168,847,954.15 and 4,826,099,176.81

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Solution

The fourth proportional to 14,777,330,739.28, 22,168,847,954.15 and 4,826,099,176.81 is: 7,240,080,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,777,330,739.28 : 22,168,847,954.15 = 4,826,099,176.81 : x
  2. Step 2: Convert to fraction form
    14,777,330,739.28/22,168,847,954.15 = 4,826,099,176.81/x
  3. Step 3: Cross multiply
    14,777,330,739.28x = 22,168,847,954.15 × 4,826,099,176.81
  4. Step 4: Simplify right side
    14,777,330,739.28x = 106,989,058,862,349,385,728
  5. Step 5: Solve for x
    x = 106,989,058,862,349,385,728/14,777,330,739.28
  6. Step 6: Final answer
    x = 7,240,080,143.70

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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.