Home / 1,621,927,714.96-2,433,134,429.34-587,030,732.92

Finding the Fourth Proportional to 1,621,927,714.96, 2,433,134,429.34 and 587,030,732.92

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Solution

The fourth proportional to 1,621,927,714.96, 2,433,134,429.34 and 587,030,732.92 is: 880,633,997.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,621,927,714.96 : 2,433,134,429.34 = 587,030,732.92 : x
  2. Step 2: Convert to fraction form
    1,621,927,714.96/2,433,134,429.34 = 587,030,732.92/x
  3. Step 3: Cross multiply
    1,621,927,714.96x = 2,433,134,429.34 × 587,030,732.92
  4. Step 4: Simplify right side
    1,621,927,714.96x = 1,428,324,687,348,346,112
  5. Step 5: Solve for x
    x = 1,428,324,687,348,346,112/1,621,927,714.96
  6. Step 6: Final answer
    x = 880,633,997.54

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Double scale
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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.