Home / 3,110,509,796,526.40-4,689,078,604,171-2,903,162,350,813.80

Finding the Fourth Proportional to 3,110,509,796,526.40, 4,689,078,604,171 and 2,903,162,350,813.80

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Solution

The fourth proportional to 3,110,509,796,526.40, 4,689,078,604,171 and 2,903,162,350,813.80 is: 4,376,503,323,936.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,509,796,526.40 : 4,689,078,604,171 = 2,903,162,350,813.80 : x
  2. Step 2: Convert to fraction form
    3,110,509,796,526.40/4,689,078,604,171 = 2,903,162,350,813.80/x
  3. Step 3: Cross multiply
    3,110,509,796,526.40x = 4,689,078,604,171 × 2,903,162,350,813.80
  4. Step 4: Simplify right side
    3,110,509,796,526.40x = 13,613,156,463,635,772,095,856,640
  5. Step 5: Solve for x
    x = 13,613,156,463,635,772,095,856,640/3,110,509,796,526.40
  6. Step 6: Final answer
    x = 4,376,503,323,936.80

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.