Home / 4,272,912,196.80-6,409,368,295.20-3,225,335,697.60

Finding the Fourth Proportional to 4,272,912,196.80, 6,409,368,295.20 and 3,225,335,697.60

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Solution

The fourth proportional to 4,272,912,196.80, 6,409,368,295.20 and 3,225,335,697.60 is: 4,838,003,546.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,912,196.80 : 6,409,368,295.20 = 3,225,335,697.60 : x
  2. Step 2: Convert to fraction form
    4,272,912,196.80/6,409,368,295.20 = 3,225,335,697.60/x
  3. Step 3: Cross multiply
    4,272,912,196.80x = 6,409,368,295.20 × 3,225,335,697.60
  4. Step 4: Simplify right side
    4,272,912,196.80x = 20,672,364,361,574,211,584
  5. Step 5: Solve for x
    x = 20,672,364,361,574,211,584/4,272,912,196.80
  6. Step 6: Final answer
    x = 4,838,003,546.40

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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.