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Finding the Fourth Proportional to 30,241,403.22, 45,362,104.80 and 30,241,403.22

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Solution

The fourth proportional to 30,241,403.22, 45,362,104.80 and 30,241,403.22 is: 45,362,104.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,241,403.22 : 45,362,104.80 = 30,241,403.22 : x
  2. Step 2: Convert to fraction form
    30,241,403.22/45,362,104.80 = 30,241,403.22/x
  3. Step 3: Cross multiply
    30,241,403.22x = 45,362,104.80 × 30,241,403.22
  4. Step 4: Simplify right side
    30,241,403.22x = 1,371,813,702,164,697.25
  5. Step 5: Solve for x
    x = 1,371,813,702,164,697.25/30,241,403.22
  6. Step 6: Final answer
    x = 45,362,104.80

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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.