Home / 335,057,346.20-502,586,019.30-248,963,904.20

Finding the Fourth Proportional to 335,057,346.20, 502,586,019.30 and 248,963,904.20

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Solution

The fourth proportional to 335,057,346.20, 502,586,019.30 and 248,963,904.20 is: 373,445,856.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,057,346.20 : 502,586,019.30 = 248,963,904.20 : x
  2. Step 2: Convert to fraction form
    335,057,346.20/502,586,019.30 = 248,963,904.20/x
  3. Step 3: Cross multiply
    335,057,346.20x = 502,586,019.30 × 248,963,904.20
  4. Step 4: Simplify right side
    335,057,346.20x = 125,125,777,561,264,544
  5. Step 5: Solve for x
    x = 125,125,777,561,264,544/335,057,346.20
  6. Step 6: Final answer
    x = 373,445,856.30

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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.