Home / 151,369,622.40-227,054,433.60-103,593,878.40

Finding the Fourth Proportional to 151,369,622.40, 227,054,433.60 and 103,593,878.40

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Solution

The fourth proportional to 151,369,622.40, 227,054,433.60 and 103,593,878.40 is: 155,390,817.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,369,622.40 : 227,054,433.60 = 103,593,878.40 : x
  2. Step 2: Convert to fraction form
    151,369,622.40/227,054,433.60 = 103,593,878.40/x
  3. Step 3: Cross multiply
    151,369,622.40x = 227,054,433.60 × 103,593,878.40
  4. Step 4: Simplify right side
    151,369,622.40x = 23,521,449,384,539,276
  5. Step 5: Solve for x
    x = 23,521,449,384,539,276/151,369,622.40
  6. Step 6: Final answer
    x = 155,390,817.60

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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.