Home / 31,894,196,019.36-44,014,452,360.96-17,621,351,907.36

Finding the Fourth Proportional to 31,894,196,019.36, 44,014,452,360.96 and 17,621,351,907.36

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Solution

The fourth proportional to 31,894,196,019.36, 44,014,452,360.96 and 17,621,351,907.36 is: 24,317,720,803.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,894,196,019.36 : 44,014,452,360.96 = 17,621,351,907.36 : x
  2. Step 2: Convert to fraction form
    31,894,196,019.36/44,014,452,360.96 = 17,621,351,907.36/x
  3. Step 3: Cross multiply
    31,894,196,019.36x = 44,014,452,360.96 × 17,621,351,907.36
  4. Step 4: Simplify right side
    31,894,196,019.36x = 775,594,154,062,208,303,104
  5. Step 5: Solve for x
    x = 775,594,154,062,208,303,104/31,894,196,019.36
  6. Step 6: Final answer
    x = 24,317,720,803.85

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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.