Home / 488,907,951,482.92-733,361,754,615.90-130,750,616,483.38

Finding the Fourth Proportional to 488,907,951,482.92, 733,361,754,615.90 and 130,750,616,483.38

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Solution

The fourth proportional to 488,907,951,482.92, 733,361,754,615.90 and 130,750,616,483.38 is: 196,125,878,563.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,907,951,482.92 : 733,361,754,615.90 = 130,750,616,483.38 : x
  2. Step 2: Convert to fraction form
    488,907,951,482.92/733,361,754,615.90 = 130,750,616,483.38/x
  3. Step 3: Cross multiply
    488,907,951,482.92x = 733,361,754,615.90 × 130,750,616,483.38
  4. Step 4: Simplify right side
    488,907,951,482.92x = 95,887,501,521,362,182,209,536
  5. Step 5: Solve for x
    x = 95,887,501,521,362,182,209,536/488,907,951,482.92
  6. Step 6: Final answer
    x = 196,125,878,563.69

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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.