Home / 544,013,601.07-816,019,903.09-170,524,173.58

Finding the Fourth Proportional to 544,013,601.07, 816,019,903.09 and 170,524,173.58

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Solution

The fourth proportional to 544,013,601.07, 816,019,903.09 and 170,524,173.58 is: 255,786,104.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,013,601.07 : 816,019,903.09 = 170,524,173.58 : x
  2. Step 2: Convert to fraction form
    544,013,601.07/816,019,903.09 = 170,524,173.58/x
  3. Step 3: Cross multiply
    544,013,601.07x = 816,019,903.09 × 170,524,173.58
  4. Step 4: Simplify right side
    544,013,601.07x = 139,151,119,602,013,056
  5. Step 5: Solve for x
    x = 139,151,119,602,013,056/544,013,601.07
  6. Step 6: Final answer
    x = 255,786,104.11

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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.