Home / 3,110,509,796,527.50-4,689,078,604,172.60-2,903,162,350,814.70

Finding the Fourth Proportional to 3,110,509,796,527.50, 4,689,078,604,172.60 and 2,903,162,350,814.70

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Solution

The fourth proportional to 3,110,509,796,527.50, 4,689,078,604,172.60 and 2,903,162,350,814.70 is: 4,376,503,323,938.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,509,796,527.50 : 4,689,078,604,172.60 = 2,903,162,350,814.70 : x
  2. Step 2: Convert to fraction form
    3,110,509,796,527.50/4,689,078,604,172.60 = 2,903,162,350,814.70/x
  3. Step 3: Cross multiply
    3,110,509,796,527.50x = 4,689,078,604,172.60 × 2,903,162,350,814.70
  4. Step 4: Simplify right side
    3,110,509,796,527.50x = 13,613,156,463,644,636,908,355,584
  5. Step 5: Solve for x
    x = 13,613,156,463,644,636,908,355,584/3,110,509,796,527.50
  6. Step 6: Final answer
    x = 4,376,503,323,938.10

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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.