Home / 14,003,057,016.21-19,324,276,903.53-7,572,876,995.58

Finding the Fourth Proportional to 14,003,057,016.21, 19,324,276,903.53 and 7,572,876,995.58

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Solution

The fourth proportional to 14,003,057,016.21, 19,324,276,903.53 and 7,572,876,995.58 is: 10,450,601,740.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003,057,016.21 : 19,324,276,903.53 = 7,572,876,995.58 : x
  2. Step 2: Convert to fraction form
    14,003,057,016.21/19,324,276,903.53 = 7,572,876,995.58/x
  3. Step 3: Cross multiply
    14,003,057,016.21x = 19,324,276,903.53 × 7,572,876,995.58
  4. Step 4: Simplify right side
    14,003,057,016.21x = 146,340,372,018,960,236,544
  5. Step 5: Solve for x
    x = 146,340,372,018,960,236,544/14,003,057,016.21
  6. Step 6: Final answer
    x = 10,450,601,740.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.