Home / 4,828,896,608.10-7,243,344,912.15-4,782,980,105.70

Finding the Fourth Proportional to 4,828,896,608.10, 7,243,344,912.15 and 4,782,980,105.70

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Solution

The fourth proportional to 4,828,896,608.10, 7,243,344,912.15 and 4,782,980,105.70 is: 7,174,470,158.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,608.10 : 7,243,344,912.15 = 4,782,980,105.70 : x
  2. Step 2: Convert to fraction form
    4,828,896,608.10/7,243,344,912.15 = 4,782,980,105.70/x
  3. Step 3: Cross multiply
    4,828,896,608.10x = 7,243,344,912.15 × 4,782,980,105.70
  4. Step 4: Simplify right side
    4,828,896,608.10x = 34,644,774,613,536,759,808
  5. Step 5: Solve for x
    x = 34,644,774,613,536,759,808/4,828,896,608.10
  6. Step 6: Final answer
    x = 7,174,470,158.55

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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.