Home / 588,096,715.20-882,145,072.80-559,879,166.40

Finding the Fourth Proportional to 588,096,715.20, 882,145,072.80 and 559,879,166.40

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Solution

The fourth proportional to 588,096,715.20, 882,145,072.80 and 559,879,166.40 is: 839,818,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,096,715.20 : 882,145,072.80 = 559,879,166.40 : x
  2. Step 2: Convert to fraction form
    588,096,715.20/882,145,072.80 = 559,879,166.40/x
  3. Step 3: Cross multiply
    588,096,715.20x = 882,145,072.80 × 559,879,166.40
  4. Step 4: Simplify right side
    588,096,715.20x = 493,894,648,003,131,264
  5. Step 5: Solve for x
    x = 493,894,648,003,131,264/588,096,715.20
  6. Step 6: Final answer
    x = 839,818,749.60

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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.