Home / 179,346,783.44-247,501,304.52-106,014,748.88

Finding the Fourth Proportional to 179,346,783.44, 247,501,304.52 and 106,014,748.88

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Solution

The fourth proportional to 179,346,783.44, 247,501,304.52 and 106,014,748.88 is: 146,301,975.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,346,783.44 : 247,501,304.52 = 106,014,748.88 : x
  2. Step 2: Convert to fraction form
    179,346,783.44/247,501,304.52 = 106,014,748.88/x
  3. Step 3: Cross multiply
    179,346,783.44x = 247,501,304.52 × 106,014,748.88
  4. Step 4: Simplify right side
    179,346,783.44x = 26,238,788,646,160,208
  5. Step 5: Solve for x
    x = 26,238,788,646,160,208/179,346,783.44
  6. Step 6: Final answer
    x = 146,301,975.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.