Home / 2,715,030,095.40-4,072,545,143.10-1,475,284,530.60

Finding the Fourth Proportional to 2,715,030,095.40, 4,072,545,143.10 and 1,475,284,530.60

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Solution

The fourth proportional to 2,715,030,095.40, 4,072,545,143.10 and 1,475,284,530.60 is: 2,212,926,795.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,030,095.40 : 4,072,545,143.10 = 1,475,284,530.60 : x
  2. Step 2: Convert to fraction form
    2,715,030,095.40/4,072,545,143.10 = 1,475,284,530.60/x
  3. Step 3: Cross multiply
    2,715,030,095.40x = 4,072,545,143.10 × 1,475,284,530.60
  4. Step 4: Simplify right side
    2,715,030,095.40x = 6,008,162,849,785,592,832
  5. Step 5: Solve for x
    x = 6,008,162,849,785,592,832/2,715,030,095.40
  6. Step 6: Final answer
    x = 2,212,926,795.90

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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.