Home / 423,029,110.85-583,782,285.88-264,351,372.93

Finding the Fourth Proportional to 423,029,110.85, 583,782,285.88 and 264,351,372.93

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Solution

The fourth proportional to 423,029,110.85, 583,782,285.88 and 264,351,372.93 is: 364,806,215.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,029,110.85 : 583,782,285.88 = 264,351,372.93 : x
  2. Step 2: Convert to fraction form
    423,029,110.85/583,782,285.88 = 264,351,372.93/x
  3. Step 3: Cross multiply
    423,029,110.85x = 583,782,285.88 × 264,351,372.93
  4. Step 4: Simplify right side
    423,029,110.85x = 154,323,648,764,591,744
  5. Step 5: Solve for x
    x = 154,323,648,764,591,744/423,029,110.85
  6. Step 6: Final answer
    x = 364,806,215.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.