Home / 296,773,695.32-445,030,635.17-121,776,669.41

Finding the Fourth Proportional to 296,773,695.32, 445,030,635.17 and 121,776,669.41

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Solution

The fourth proportional to 296,773,695.32, 445,030,635.17 and 121,776,669.41 is: 182,611,698.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,773,695.32 : 445,030,635.17 = 121,776,669.41 : x
  2. Step 2: Convert to fraction form
    296,773,695.32/445,030,635.17 = 121,776,669.41/x
  3. Step 3: Cross multiply
    296,773,695.32x = 445,030,635.17 × 121,776,669.41
  4. Step 4: Simplify right side
    296,773,695.32x = 54,194,348,534,498,696
  5. Step 5: Solve for x
    x = 54,194,348,534,498,696/296,773,695.32
  6. Step 6: Final answer
    x = 182,611,698.38

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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.