Home / 615,384,714.20-923,077,071.30-184,563,210.20

Finding the Fourth Proportional to 615,384,714.20, 923,077,071.30 and 184,563,210.20

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Solution

The fourth proportional to 615,384,714.20, 923,077,071.30 and 184,563,210.20 is: 276,844,815.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,384,714.20 : 923,077,071.30 = 184,563,210.20 : x
  2. Step 2: Convert to fraction form
    615,384,714.20/923,077,071.30 = 184,563,210.20/x
  3. Step 3: Cross multiply
    615,384,714.20x = 923,077,071.30 × 184,563,210.20
  4. Step 4: Simplify right side
    615,384,714.20x = 170,366,067,541,142,272
  5. Step 5: Solve for x
    x = 170,366,067,541,142,272/615,384,714.20
  6. Step 6: Final answer
    x = 276,844,815.30

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Similar ratio
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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.