Home / 154,525,124,480.35-231,787,686,720.52-154,525,124,480.35

Finding the Fourth Proportional to 154,525,124,480.35, 231,787,686,720.52 and 154,525,124,480.35

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Solution

The fourth proportional to 154,525,124,480.35, 231,787,686,720.52 and 154,525,124,480.35 is: 231,787,686,720.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,525,124,480.35 : 231,787,686,720.52 = 154,525,124,480.35 : x
  2. Step 2: Convert to fraction form
    154,525,124,480.35/231,787,686,720.52 = 154,525,124,480.35/x
  3. Step 3: Cross multiply
    154,525,124,480.35x = 231,787,686,720.52 × 154,525,124,480.35
  4. Step 4: Simplify right side
    154,525,124,480.35x = 35,817,021,143,500,720,177,152
  5. Step 5: Solve for x
    x = 35,817,021,143,500,720,177,152/154,525,124,480.35
  6. Step 6: Final answer
    x = 231,787,686,720.52

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Double scale
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Similar ratio
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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.