Home / 335,187,665.69-502,894,525.23-148,416,109.88

Finding the Fourth Proportional to 335,187,665.69, 502,894,525.23 and 148,416,109.88

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Solution

The fourth proportional to 335,187,665.69, 502,894,525.23 and 148,416,109.88 is: 222,674,211.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,187,665.69 : 502,894,525.23 = 148,416,109.88 : x
  2. Step 2: Convert to fraction form
    335,187,665.69/502,894,525.23 = 148,416,109.88/x
  3. Step 3: Cross multiply
    335,187,665.69x = 502,894,525.23 × 148,416,109.88
  4. Step 4: Simplify right side
    335,187,665.69x = 74,637,649,112,071,648
  5. Step 5: Solve for x
    x = 74,637,649,112,071,648/335,187,665.69
  6. Step 6: Final answer
    x = 222,674,211.35

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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.