Home / 162,868,800.10-244,338,629.55-53,675,389.30

Finding the Fourth Proportional to 162,868,800.10, 244,338,629.55 and 53,675,389.30

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Solution

The fourth proportional to 162,868,800.10, 244,338,629.55 and 53,675,389.30 is: 80,524,760.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,868,800.10 : 244,338,629.55 = 53,675,389.30 : x
  2. Step 2: Convert to fraction form
    162,868,800.10/244,338,629.55 = 53,675,389.30/x
  3. Step 3: Cross multiply
    162,868,800.10x = 244,338,629.55 × 53,675,389.30
  4. Step 4: Simplify right side
    162,868,800.10x = 13,114,971,062,124,734
  5. Step 5: Solve for x
    x = 13,114,971,062,124,734/162,868,800.10
  6. Step 6: Final answer
    x = 80,524,760.14

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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.