Home / 898,152,245.10-1,347,228,367.65-886,059,009.90

Finding the Fourth Proportional to 898,152,245.10, 1,347,228,367.65 and 886,059,009.90

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Solution

The fourth proportional to 898,152,245.10, 1,347,228,367.65 and 886,059,009.90 is: 1,329,088,514.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,152,245.10 : 1,347,228,367.65 = 886,059,009.90 : x
  2. Step 2: Convert to fraction form
    898,152,245.10/1,347,228,367.65 = 886,059,009.90/x
  3. Step 3: Cross multiply
    898,152,245.10x = 1,347,228,367.65 × 886,059,009.90
  4. Step 4: Simplify right side
    898,152,245.10x = 1,193,723,833,549,152,256
  5. Step 5: Solve for x
    x = 1,193,723,833,549,152,256/898,152,245.10
  6. Step 6: Final answer
    x = 1,329,088,514.85

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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.