Home / 998,527,612.20-1,495,775,879.10-998,527,612.20

Finding the Fourth Proportional to 998,527,612.20, 1,495,775,879.10 and 998,527,612.20

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Solution

The fourth proportional to 998,527,612.20, 1,495,775,879.10 and 998,527,612.20 is: 1,495,775,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,527,612.20 : 1,495,775,879.10 = 998,527,612.20 : x
  2. Step 2: Convert to fraction form
    998,527,612.20/1,495,775,879.10 = 998,527,612.20/x
  3. Step 3: Cross multiply
    998,527,612.20x = 1,495,775,879.10 × 998,527,612.20
  4. Step 4: Simplify right side
    998,527,612.20x = 1,493,573,516,944,078,848
  5. Step 5: Solve for x
    x = 1,493,573,516,944,078,848/998,527,612.20
  6. Step 6: Final answer
    x = 1,495,775,879.10

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1.5x scale

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.