Home / 433,292,576.37-597,943,755.37-247,657,577.86

Finding the Fourth Proportional to 433,292,576.37, 597,943,755.37 and 247,657,577.86

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Solution

The fourth proportional to 433,292,576.37, 597,943,755.37 and 247,657,577.86 is: 341,767,457.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,292,576.37 : 597,943,755.37 = 247,657,577.86 : x
  2. Step 2: Convert to fraction form
    433,292,576.37/597,943,755.37 = 247,657,577.86/x
  3. Step 3: Cross multiply
    433,292,576.37x = 597,943,755.37 × 247,657,577.86
  4. Step 4: Simplify right side
    433,292,576.37x = 148,085,302,152,503,584
  5. Step 5: Solve for x
    x = 148,085,302,152,503,584/433,292,576.37
  6. Step 6: Final answer
    x = 341,767,457.44

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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.