Home / 106,240,708,031.58-146,611,821,140.72-58,068,723,360.64

Finding the Fourth Proportional to 106,240,708,031.58, 146,611,821,140.72 and 58,068,723,360.64

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Solution

The fourth proportional to 106,240,708,031.58, 146,611,821,140.72 and 58,068,723,360.64 is: 80,134,643,687.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,240,708,031.58 : 146,611,821,140.72 = 58,068,723,360.64 : x
  2. Step 2: Convert to fraction form
    106,240,708,031.58/146,611,821,140.72 = 58,068,723,360.64/x
  3. Step 3: Cross multiply
    106,240,708,031.58x = 146,611,821,140.72 × 58,068,723,360.64
  4. Step 4: Simplify right side
    106,240,708,031.58x = 8,513,561,283,220,100,612,096
  5. Step 5: Solve for x
    x = 8,513,561,283,220,100,612,096/106,240,708,031.58
  6. Step 6: Final answer
    x = 80,134,643,687.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.