Home / 433,559,363.56-598,310,406.28-235,320,847.47

Finding the Fourth Proportional to 433,559,363.56, 598,310,406.28 and 235,320,847.47

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Solution

The fourth proportional to 433,559,363.56, 598,310,406.28 and 235,320,847.47 is: 324,741,946.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,559,363.56 : 598,310,406.28 = 235,320,847.47 : x
  2. Step 2: Convert to fraction form
    433,559,363.56/598,310,406.28 = 235,320,847.47/x
  3. Step 3: Cross multiply
    433,559,363.56x = 598,310,406.28 × 235,320,847.47
  4. Step 4: Simplify right side
    433,559,363.56x = 140,794,911,855,929,600
  5. Step 5: Solve for x
    x = 140,794,911,855,929,600/433,559,363.56
  6. Step 6: Final answer
    x = 324,741,946.98

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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.