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Finding the Fourth Proportional to 220,033,584,047.40, 330,050,376,071.10 and 220,033,584,047.40

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Solution

The fourth proportional to 220,033,584,047.40, 330,050,376,071.10 and 220,033,584,047.40 is: 330,050,376,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,033,584,047.40 : 330,050,376,071.10 = 220,033,584,047.40 : x
  2. Step 2: Convert to fraction form
    220,033,584,047.40/330,050,376,071.10 = 220,033,584,047.40/x
  3. Step 3: Cross multiply
    220,033,584,047.40x = 330,050,376,071.10 × 220,033,584,047.40
  4. Step 4: Simplify right side
    220,033,584,047.40x = 72,622,167,163,116,349,030,400
  5. Step 5: Solve for x
    x = 72,622,167,163,116,349,030,400/220,033,584,047.40
  6. Step 6: Final answer
    x = 330,050,376,071.10

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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.