Home / 597,947,819.40-896,921,729.10-325,850,027.40

Finding the Fourth Proportional to 597,947,819.40, 896,921,729.10 and 325,850,027.40

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Solution

The fourth proportional to 597,947,819.40, 896,921,729.10 and 325,850,027.40 is: 488,775,041.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,947,819.40 : 896,921,729.10 = 325,850,027.40 : x
  2. Step 2: Convert to fraction form
    597,947,819.40/896,921,729.10 = 325,850,027.40/x
  3. Step 3: Cross multiply
    597,947,819.40x = 896,921,729.10 × 325,850,027.40
  4. Step 4: Simplify right side
    597,947,819.40x = 292,261,970,002,890,368
  5. Step 5: Solve for x
    x = 292,261,970,002,890,368/597,947,819.40
  6. Step 6: Final answer
    x = 488,775,041.10

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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.