Home / 254,523,167,574.84-351,257,649,090.84-140,337,435,450.24

Finding the Fourth Proportional to 254,523,167,574.84, 351,257,649,090.84 and 140,337,435,450.24

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Solution

The fourth proportional to 254,523,167,574.84, 351,257,649,090.84 and 140,337,435,450.24 is: 193,674,305,272.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,523,167,574.84 : 351,257,649,090.84 = 140,337,435,450.24 : x
  2. Step 2: Convert to fraction form
    254,523,167,574.84/351,257,649,090.84 = 140,337,435,450.24/x
  3. Step 3: Cross multiply
    254,523,167,574.84x = 351,257,649,090.84 × 140,337,435,450.24
  4. Step 4: Simplify right side
    254,523,167,574.84x = 49,294,597,655,688,810,332,160
  5. Step 5: Solve for x
    x = 49,294,597,655,688,810,332,160/254,523,167,574.84
  6. Step 6: Final answer
    x = 193,674,305,272.01

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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.