Home / 341,134,668,926.56-511,733,460,014.84-111,403,207,981.62

Finding the Fourth Proportional to 341,134,668,926.56, 511,733,460,014.84 and 111,403,207,981.62

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Solution

The fourth proportional to 341,134,668,926.56, 511,733,460,014.84 and 111,403,207,981.62 is: 167,115,084,657.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,134,668,926.56 : 511,733,460,014.84 = 111,403,207,981.62 : x
  2. Step 2: Convert to fraction form
    341,134,668,926.56/511,733,460,014.84 = 111,403,207,981.62/x
  3. Step 3: Cross multiply
    341,134,668,926.56x = 511,733,460,014.84 × 111,403,207,981.62
  4. Step 4: Simplify right side
    341,134,668,926.56x = 57,008,749,077,187,239,346,176
  5. Step 5: Solve for x
    x = 57,008,749,077,187,239,346,176/341,134,668,926.56
  6. Step 6: Final answer
    x = 167,115,084,657.26

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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.