Home / 558,151,521.74-837,223,558.23-226,153,633.47

Finding the Fourth Proportional to 558,151,521.74, 837,223,558.23 and 226,153,633.47

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Solution

The fourth proportional to 558,151,521.74, 837,223,558.23 and 226,153,633.47 is: 339,228,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,151,521.74 : 837,223,558.23 = 226,153,633.47 : x
  2. Step 2: Convert to fraction form
    558,151,521.74/837,223,558.23 = 226,153,633.47/x
  3. Step 3: Cross multiply
    558,151,521.74x = 837,223,558.23 × 226,153,633.47
  4. Step 4: Simplify right side
    558,151,521.74x = 189,341,149,716,840,224
  5. Step 5: Solve for x
    x = 189,341,149,716,840,224/558,151,521.74
  6. Step 6: Final answer
    x = 339,228,941.14

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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.