Home / 175,852,586.40-263,655,999.60-104,012,023.20

Finding the Fourth Proportional to 175,852,586.40, 263,655,999.60 and 104,012,023.20

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Solution

The fourth proportional to 175,852,586.40, 263,655,999.60 and 104,012,023.20 is: 155,945,354.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,852,586.40 : 263,655,999.60 = 104,012,023.20 : x
  2. Step 2: Convert to fraction form
    175,852,586.40/263,655,999.60 = 104,012,023.20/x
  3. Step 3: Cross multiply
    175,852,586.40x = 263,655,999.60 × 104,012,023.20
  4. Step 4: Simplify right side
    175,852,586.40x = 27,423,393,947,214,392
  5. Step 5: Solve for x
    x = 27,423,393,947,214,392/175,852,586.40
  6. Step 6: Final answer
    x = 155,945,354.62

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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.