Home / 168,112,359.80-252,168,539.70-59,060,666.60

Finding the Fourth Proportional to 168,112,359.80, 252,168,539.70 and 59,060,666.60

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Solution

The fourth proportional to 168,112,359.80, 252,168,539.70 and 59,060,666.60 is: 88,590,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,112,359.80 : 252,168,539.70 = 59,060,666.60 : x
  2. Step 2: Convert to fraction form
    168,112,359.80/252,168,539.70 = 59,060,666.60/x
  3. Step 3: Cross multiply
    168,112,359.80x = 252,168,539.70 × 59,060,666.60
  4. Step 4: Simplify right side
    168,112,359.80x = 14,893,242,050,230,564
  5. Step 5: Solve for x
    x = 14,893,242,050,230,564/168,112,359.80
  6. Step 6: Final answer
    x = 88,590,999.90

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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.