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Finding the Fourth Proportional to 43,462,147,802.40, 65,193,221,703.60 and 43,462,147,802.40

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Solution

The fourth proportional to 43,462,147,802.40, 65,193,221,703.60 and 43,462,147,802.40 is: 65,193,221,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,462,147,802.40 : 65,193,221,703.60 = 43,462,147,802.40 : x
  2. Step 2: Convert to fraction form
    43,462,147,802.40/65,193,221,703.60 = 43,462,147,802.40/x
  3. Step 3: Cross multiply
    43,462,147,802.40x = 65,193,221,703.60 × 43,462,147,802.40
  4. Step 4: Simplify right side
    43,462,147,802.40x = 2,833,437,437,396,494,843,904
  5. Step 5: Solve for x
    x = 2,833,437,437,396,494,843,904/43,462,147,802.40
  6. Step 6: Final answer
    x = 65,193,221,703.60

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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.