Home / 349,860,051,275.04-524,790,076,912.57-98,321,245,346.67

Finding the Fourth Proportional to 349,860,051,275.04, 524,790,076,912.57 and 98,321,245,346.67

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Solution

The fourth proportional to 349,860,051,275.04, 524,790,076,912.57 and 98,321,245,346.67 is: 147,481,868,020.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,860,051,275.04 : 524,790,076,912.57 = 98,321,245,346.67 : x
  2. Step 2: Convert to fraction form
    349,860,051,275.04/524,790,076,912.57 = 98,321,245,346.67/x
  3. Step 3: Cross multiply
    349,860,051,275.04x = 524,790,076,912.57 × 98,321,245,346.67
  4. Step 4: Simplify right side
    349,860,051,275.04x = 51,598,013,907,618,611,855,360
  5. Step 5: Solve for x
    x = 51,598,013,907,618,611,855,360/349,860,051,275.04
  6. Step 6: Final answer
    x = 147,481,868,020.01

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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.