Home / 48,272,837,108.40-72,409,255,662.60-48,272,837,108.40

Finding the Fourth Proportional to 48,272,837,108.40, 72,409,255,662.60 and 48,272,837,108.40

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Solution

The fourth proportional to 48,272,837,108.40, 72,409,255,662.60 and 48,272,837,108.40 is: 72,409,255,662.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,272,837,108.40 : 72,409,255,662.60 = 48,272,837,108.40 : x
  2. Step 2: Convert to fraction form
    48,272,837,108.40/72,409,255,662.60 = 48,272,837,108.40/x
  3. Step 3: Cross multiply
    48,272,837,108.40x = 72,409,255,662.60 × 48,272,837,108.40
  4. Step 4: Simplify right side
    48,272,837,108.40x = 3,495,400,203,741,180,723,200
  5. Step 5: Solve for x
    x = 3,495,400,203,741,180,723,200/48,272,837,108.40
  6. Step 6: Final answer
    x = 72,409,255,662.60

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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.