Home / 2,355,047,876.57-3,530,433,666.54-1,174,989,280.85

Finding the Fourth Proportional to 2,355,047,876.57, 3,530,433,666.54 and 1,174,989,280.85

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Solution

The fourth proportional to 2,355,047,876.57, 3,530,433,666.54 and 1,174,989,280.85 is: 1,761,417,148.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,047,876.57 : 3,530,433,666.54 = 1,174,989,280.85 : x
  2. Step 2: Convert to fraction form
    2,355,047,876.57/3,530,433,666.54 = 1,174,989,280.85/x
  3. Step 3: Cross multiply
    2,355,047,876.57x = 3,530,433,666.54 × 1,174,989,280.85
  4. Step 4: Simplify right side
    2,355,047,876.57x = 4,148,221,714,918,811,136
  5. Step 5: Solve for x
    x = 4,148,221,714,918,811,136/2,355,047,876.57
  6. Step 6: Final answer
    x = 1,761,417,148.33

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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.