Home / 7,621,826,596.04-10,518,404,563.46-4,570,499,660.67

Finding the Fourth Proportional to 7,621,826,596.04, 10,518,404,563.46 and 4,570,499,660.67

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Solution

The fourth proportional to 7,621,826,596.04, 10,518,404,563.46 and 4,570,499,660.67 is: 6,307,459,751.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,621,826,596.04 : 10,518,404,563.46 = 4,570,499,660.67 : x
  2. Step 2: Convert to fraction form
    7,621,826,596.04/10,518,404,563.46 = 4,570,499,660.67/x
  3. Step 3: Cross multiply
    7,621,826,596.04x = 10,518,404,563.46 × 4,570,499,660.67
  4. Step 4: Simplify right side
    7,621,826,596.04x = 48,074,364,488,097,415,168
  5. Step 5: Solve for x
    x = 48,074,364,488,097,415,168/7,621,826,596.04
  6. Step 6: Final answer
    x = 6,307,459,751.58

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Double scale
Find fourth proportional to 7,621,826,597.04, 10,518,404,564.84 and 4,570,499,661.67
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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.