Home / 456,807,666,741.36-685,234,260,070.90-173,848,440,358.48

Finding the Fourth Proportional to 456,807,666,741.36, 685,234,260,070.90 and 173,848,440,358.48

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Solution

The fourth proportional to 456,807,666,741.36, 685,234,260,070.90 and 173,848,440,358.48 is: 260,781,322,352.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,807,666,741.36 : 685,234,260,070.90 = 173,848,440,358.48 : x
  2. Step 2: Convert to fraction form
    456,807,666,741.36/685,234,260,070.90 = 173,848,440,358.48/x
  3. Step 3: Cross multiply
    456,807,666,741.36x = 685,234,260,070.90 × 173,848,440,358.48
  4. Step 4: Simplify right side
    456,807,666,741.36x = 119,126,907,393,523,041,959,936
  5. Step 5: Solve for x
    x = 119,126,907,393,523,041,959,936/456,807,666,741.36
  6. Step 6: Final answer
    x = 260,781,322,352.39

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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.