Home / 374,236,210.74-561,392,817.58-141,263,159.70

Finding the Fourth Proportional to 374,236,210.74, 561,392,817.58 and 141,263,159.70

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Solution

The fourth proportional to 374,236,210.74, 561,392,817.58 and 141,263,159.70 is: 211,909,272.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,236,210.74 : 561,392,817.58 = 141,263,159.70 : x
  2. Step 2: Convert to fraction form
    374,236,210.74/561,392,817.58 = 141,263,159.70/x
  3. Step 3: Cross multiply
    374,236,210.74x = 561,392,817.58 × 141,263,159.70
  4. Step 4: Simplify right side
    374,236,210.74x = 79,304,123,244,236,512
  5. Step 5: Solve for x
    x = 79,304,123,244,236,512/374,236,210.74
  6. Step 6: Final answer
    x = 211,909,272.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.