Home / 437,595,541.50-603,883,666.71-236,652,415.86

Finding the Fourth Proportional to 437,595,541.50, 603,883,666.71 and 236,652,415.86

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Solution

The fourth proportional to 437,595,541.50, 603,883,666.71 and 236,652,415.86 is: 326,581,317.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,595,541.50 : 603,883,666.71 = 236,652,415.86 : x
  2. Step 2: Convert to fraction form
    437,595,541.50/603,883,666.71 = 236,652,415.86/x
  3. Step 3: Cross multiply
    437,595,541.50x = 603,883,666.71 × 236,652,415.86
  4. Step 4: Simplify right side
    437,595,541.50x = 142,910,528,625,316,576
  5. Step 5: Solve for x
    x = 142,910,528,625,316,576/437,595,541.50
  6. Step 6: Final answer
    x = 326,581,317.84

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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.