Home / 586,763,999.10-880,145,998.65-295,518,584.70

Finding the Fourth Proportional to 586,763,999.10, 880,145,998.65 and 295,518,584.70

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Solution

The fourth proportional to 586,763,999.10, 880,145,998.65 and 295,518,584.70 is: 443,277,877.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,763,999.10 : 880,145,998.65 = 295,518,584.70 : x
  2. Step 2: Convert to fraction form
    586,763,999.10/880,145,998.65 = 295,518,584.70/x
  3. Step 3: Cross multiply
    586,763,999.10x = 880,145,998.65 × 295,518,584.70
  4. Step 4: Simplify right side
    586,763,999.10x = 260,099,499,850,416,096
  5. Step 5: Solve for x
    x = 260,099,499,850,416,096/586,763,999.10
  6. Step 6: Final answer
    x = 443,277,877.05

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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.