Home / 133,994,006,426.40-200,991,009,639.60-133,064,197,252.80

Finding the Fourth Proportional to 133,994,006,426.40, 200,991,009,639.60 and 133,064,197,252.80

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Solution

The fourth proportional to 133,994,006,426.40, 200,991,009,639.60 and 133,064,197,252.80 is: 199,596,295,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,994,006,426.40 : 200,991,009,639.60 = 133,064,197,252.80 : x
  2. Step 2: Convert to fraction form
    133,994,006,426.40/200,991,009,639.60 = 133,064,197,252.80/x
  3. Step 3: Cross multiply
    133,994,006,426.40x = 200,991,009,639.60 × 133,064,197,252.80
  4. Step 4: Simplify right side
    133,994,006,426.40x = 26,744,707,352,723,160,301,568
  5. Step 5: Solve for x
    x = 26,744,707,352,723,160,301,568/133,994,006,426.40
  6. Step 6: Final answer
    x = 199,596,295,879.20

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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.