Home / 149,771,824.40-224,657,736.60-36,304,432.40

Finding the Fourth Proportional to 149,771,824.40, 224,657,736.60 and 36,304,432.40

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Solution

The fourth proportional to 149,771,824.40, 224,657,736.60 and 36,304,432.40 is: 54,456,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,771,824.40 : 224,657,736.60 = 36,304,432.40 : x
  2. Step 2: Convert to fraction form
    149,771,824.40/224,657,736.60 = 36,304,432.40/x
  3. Step 3: Cross multiply
    149,771,824.40x = 224,657,736.60 × 36,304,432.40
  4. Step 4: Simplify right side
    149,771,824.40x = 8,156,071,611,531,705
  5. Step 5: Solve for x
    x = 8,156,071,611,531,705/149,771,824.40
  6. Step 6: Final answer
    x = 54,456,648.60

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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.