Home / 177,538,630,747.02-245,021,571,340.98-108,019,207,016.82

Finding the Fourth Proportional to 177,538,630,747.02, 245,021,571,340.98 and 108,019,207,016.82

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Solution

The fourth proportional to 177,538,630,747.02, 245,021,571,340.98 and 108,019,207,016.82 is: 149,077,616,104.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,538,630,747.02 : 245,021,571,340.98 = 108,019,207,016.82 : x
  2. Step 2: Convert to fraction form
    177,538,630,747.02/245,021,571,340.98 = 108,019,207,016.82/x
  3. Step 3: Cross multiply
    177,538,630,747.02x = 245,021,571,340.98 × 108,019,207,016.82
  4. Step 4: Simplify right side
    177,538,630,747.02x = 26,467,035,838,267,850,227,712
  5. Step 5: Solve for x
    x = 26,467,035,838,267,850,227,712/177,538,630,747.02
  6. Step 6: Final answer
    x = 149,077,616,104.75

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1.5x scale

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.