Home / 252,001,065.80-377,703,000.30-106,434,345.80

Finding the Fourth Proportional to 252,001,065.80, 377,703,000.30 and 106,434,345.80

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Solution

The fourth proportional to 252,001,065.80, 377,703,000.30 and 106,434,345.80 is: 159,525,403.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,001,065.80 : 377,703,000.30 = 106,434,345.80 : x
  2. Step 2: Convert to fraction form
    252,001,065.80/377,703,000.30 = 106,434,345.80/x
  3. Step 3: Cross multiply
    252,001,065.80x = 377,703,000.30 × 106,434,345.80
  4. Step 4: Simplify right side
    252,001,065.80x = 40,200,571,743,627,704
  5. Step 5: Solve for x
    x = 40,200,571,743,627,704/252,001,065.80
  6. Step 6: Final answer
    x = 159,525,403.66

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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.