Home / 252,739,686.15-354,600,835.65-252,739,686.15

Finding the Fourth Proportional to 252,739,686.15, 354,600,835.65 and 252,739,686.15

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Solution

The fourth proportional to 252,739,686.15, 354,600,835.65 and 252,739,686.15 is: 354,600,835.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,739,686.15 : 354,600,835.65 = 252,739,686.15 : x
  2. Step 2: Convert to fraction form
    252,739,686.15/354,600,835.65 = 252,739,686.15/x
  3. Step 3: Cross multiply
    252,739,686.15x = 354,600,835.65 × 252,739,686.15
  4. Step 4: Simplify right side
    252,739,686.15x = 89,621,703,910,708,720
  5. Step 5: Solve for x
    x = 89,621,703,910,708,720/252,739,686.15
  6. Step 6: Final answer
    x = 354,600,835.65

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.