Home / 116,524,528.40-160,804,173.84-63,601,713.92

Finding the Fourth Proportional to 116,524,528.40, 160,804,173.84 and 63,601,713.92

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Solution

The fourth proportional to 116,524,528.40, 160,804,173.84 and 63,601,713.92 is: 87,770,542.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,524,528.40 : 160,804,173.84 = 63,601,713.92 : x
  2. Step 2: Convert to fraction form
    116,524,528.40/160,804,173.84 = 63,601,713.92/x
  3. Step 3: Cross multiply
    116,524,528.40x = 160,804,173.84 × 63,601,713.92
  4. Step 4: Simplify right side
    116,524,528.40x = 10,227,421,061,713,628
  5. Step 5: Solve for x
    x = 10,227,421,061,713,628/116,524,528.40
  6. Step 6: Final answer
    x = 87,770,542.41

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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.