Home / 433,292,579.12-597,943,759.17-247,657,580.61

Finding the Fourth Proportional to 433,292,579.12, 597,943,759.17 and 247,657,580.61

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Solution

The fourth proportional to 433,292,579.12, 597,943,759.17 and 247,657,580.61 is: 341,767,461.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,292,579.12 : 597,943,759.17 = 247,657,580.61 : x
  2. Step 2: Convert to fraction form
    433,292,579.12/597,943,759.17 = 247,657,580.61/x
  3. Step 3: Cross multiply
    433,292,579.12x = 597,943,759.17 × 247,657,580.61
  4. Step 4: Simplify right side
    433,292,579.12x = 148,085,304,735,652,416
  5. Step 5: Solve for x
    x = 148,085,304,735,652,416/433,292,579.12
  6. Step 6: Final answer
    x = 341,767,461.23

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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.