Home / 30,167,960,410.40-45,236,227,879.94-14,228,016,998.34

Finding the Fourth Proportional to 30,167,960,410.40, 45,236,227,879.94 and 14,228,016,998.34

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Solution

The fourth proportional to 30,167,960,410.40, 45,236,227,879.94 and 14,228,016,998.34 is: 21,334,614,951.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,167,960,410.40 : 45,236,227,879.94 = 14,228,016,998.34 : x
  2. Step 2: Convert to fraction form
    30,167,960,410.40/45,236,227,879.94 = 14,228,016,998.34/x
  3. Step 3: Cross multiply
    30,167,960,410.40x = 45,236,227,879.94 × 14,228,016,998.34
  4. Step 4: Simplify right side
    30,167,960,410.40x = 643,621,819,216,677,961,728
  5. Step 5: Solve for x
    x = 643,621,819,216,677,961,728/30,167,960,410.40
  6. Step 6: Final answer
    x = 21,334,614,951.13

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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.