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Finding the Fourth Proportional to 98,050,893,530.40, 146,843,888,002.20 and 98,050,893,530.40

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Solution

The fourth proportional to 98,050,893,530.40, 146,843,888,002.20 and 98,050,893,530.40 is: 146,843,888,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,050,893,530.40 : 146,843,888,002.20 = 98,050,893,530.40 : x
  2. Step 2: Convert to fraction form
    98,050,893,530.40/146,843,888,002.20 = 98,050,893,530.40/x
  3. Step 3: Cross multiply
    98,050,893,530.40x = 146,843,888,002.20 × 98,050,893,530.40
  4. Step 4: Simplify right side
    98,050,893,530.40x = 14,398,174,428,093,694,869,504
  5. Step 5: Solve for x
    x = 14,398,174,428,093,694,869,504/98,050,893,530.40
  6. Step 6: Final answer
    x = 146,843,888,002.20

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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.