Home / 524,382,155-786,611,023.86-201,266,027

Finding the Fourth Proportional to 524,382,155, 786,611,023.86 and 201,266,027

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Solution

The fourth proportional to 524,382,155, 786,611,023.86 and 201,266,027 is: 301,913,545.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,382,155 : 786,611,023.86 = 201,266,027 : x
  2. Step 2: Convert to fraction form
    524,382,155/786,611,023.86 = 201,266,027/x
  3. Step 3: Cross multiply
    524,382,155x = 786,611,023.86 × 201,266,027
  4. Step 4: Simplify right side
    524,382,155x = 158,318,075,566,704,416
  5. Step 5: Solve for x
    x = 158,318,075,566,704,416/524,382,155
  6. Step 6: Final answer
    x = 301,913,545.41

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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.