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Finding the Fourth Proportional to 33,181,953,856.40, 49,772,930,784.60 and 33,181,953,856.40

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Solution

The fourth proportional to 33,181,953,856.40, 49,772,930,784.60 and 33,181,953,856.40 is: 49,772,930,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,181,953,856.40 : 49,772,930,784.60 = 33,181,953,856.40 : x
  2. Step 2: Convert to fraction form
    33,181,953,856.40/49,772,930,784.60 = 33,181,953,856.40/x
  3. Step 3: Cross multiply
    33,181,953,856.40x = 49,772,930,784.60 × 33,181,953,856.40
  4. Step 4: Simplify right side
    33,181,953,856.40x = 1,651,563,092,592,388,210,688
  5. Step 5: Solve for x
    x = 1,651,563,092,592,388,210,688/33,181,953,856.40
  6. Step 6: Final answer
    x = 49,772,930,784.60

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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.