Home / 524,382,154-786,611,022.36-201,266,026

Finding the Fourth Proportional to 524,382,154, 786,611,022.36 and 201,266,026

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Solution

The fourth proportional to 524,382,154, 786,611,022.36 and 201,266,026 is: 301,913,543.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,382,154 : 786,611,022.36 = 201,266,026 : x
  2. Step 2: Convert to fraction form
    524,382,154/786,611,022.36 = 201,266,026/x
  3. Step 3: Cross multiply
    524,382,154x = 786,611,022.36 × 201,266,026
  4. Step 4: Simplify right side
    524,382,154x = 158,318,074,478,194,336
  5. Step 5: Solve for x
    x = 158,318,074,478,194,336/524,382,154
  6. Step 6: Final answer
    x = 301,913,543.91

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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.