Home / 40,380,768,290.15-60,571,152,435.23-40,380,768,290.15

Finding the Fourth Proportional to 40,380,768,290.15, 60,571,152,435.23 and 40,380,768,290.15

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Solution

The fourth proportional to 40,380,768,290.15, 60,571,152,435.23 and 40,380,768,290.15 is: 60,571,152,435.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,380,768,290.15 : 60,571,152,435.23 = 40,380,768,290.15 : x
  2. Step 2: Convert to fraction form
    40,380,768,290.15/60,571,152,435.23 = 40,380,768,290.15/x
  3. Step 3: Cross multiply
    40,380,768,290.15x = 60,571,152,435.23 × 40,380,768,290.15
  4. Step 4: Simplify right side
    40,380,768,290.15x = 2,445,909,671,554,175,729,664
  5. Step 5: Solve for x
    x = 2,445,909,671,554,175,729,664/40,380,768,290.15
  6. Step 6: Final answer
    x = 60,571,152,435.23

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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.