Home / 265,054,645.56-397,567,014.66-117,459,695.64

Finding the Fourth Proportional to 265,054,645.56, 397,567,014.66 and 117,459,695.64

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Solution

The fourth proportional to 265,054,645.56, 397,567,014.66 and 117,459,695.64 is: 176,182,916.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,054,645.56 : 397,567,014.66 = 117,459,695.64 : x
  2. Step 2: Convert to fraction form
    265,054,645.56/397,567,014.66 = 117,459,695.64/x
  3. Step 3: Cross multiply
    265,054,645.56x = 397,567,014.66 × 117,459,695.64
  4. Step 4: Simplify right side
    265,054,645.56x = 46,698,100,538,467,024
  5. Step 5: Solve for x
    x = 46,698,100,538,467,024/265,054,645.56
  6. Step 6: Final answer
    x = 176,182,916.70

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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.