Home / 335,065,218.30-502,645,066.65-105,010,314.30

Finding the Fourth Proportional to 335,065,218.30, 502,645,066.65 and 105,010,314.30

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Solution

The fourth proportional to 335,065,218.30, 502,645,066.65 and 105,010,314.30 is: 157,530,276.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,065,218.30 : 502,645,066.65 = 105,010,314.30 : x
  2. Step 2: Convert to fraction form
    335,065,218.30/502,645,066.65 = 105,010,314.30/x
  3. Step 3: Cross multiply
    335,065,218.30x = 502,645,066.65 × 105,010,314.30
  4. Step 4: Simplify right side
    335,065,218.30x = 52,782,916,430,260,944
  5. Step 5: Solve for x
    x = 52,782,916,430,260,944/335,065,218.30
  6. Step 6: Final answer
    x = 157,530,276.34

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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.