Home / 23,043,409,849.88-31,805,021,333.79-14,009,248,313.81

Finding the Fourth Proportional to 23,043,409,849.88, 31,805,021,333.79 and 14,009,248,313.81

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Solution

The fourth proportional to 23,043,409,849.88, 31,805,021,333.79 and 14,009,248,313.81 is: 19,335,872,789.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,043,409,849.88 : 31,805,021,333.79 = 14,009,248,313.81 : x
  2. Step 2: Convert to fraction form
    23,043,409,849.88/31,805,021,333.79 = 14,009,248,313.81/x
  3. Step 3: Cross multiply
    23,043,409,849.88x = 31,805,021,333.79 × 14,009,248,313.81
  4. Step 4: Simplify right side
    23,043,409,849.88x = 445,564,441,490,929,614,848
  5. Step 5: Solve for x
    x = 445,564,441,490,929,614,848/23,043,409,849.88
  6. Step 6: Final answer
    x = 19,335,872,789.39

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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.