Home / 410,030,918.04-565,842,298.44-231,452,403.44

Finding the Fourth Proportional to 410,030,918.04, 565,842,298.44 and 231,452,403.44

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Solution

The fourth proportional to 410,030,918.04, 565,842,298.44 and 231,452,403.44 is: 319,404,108.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,030,918.04 : 565,842,298.44 = 231,452,403.44 : x
  2. Step 2: Convert to fraction form
    410,030,918.04/565,842,298.44 = 231,452,403.44/x
  3. Step 3: Cross multiply
    410,030,918.04x = 565,842,298.44 × 231,452,403.44
  4. Step 4: Simplify right side
    410,030,918.04x = 130,965,559,941,951,776
  5. Step 5: Solve for x
    x = 130,965,559,941,951,776/410,030,918.04
  6. Step 6: Final answer
    x = 319,404,108.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.