Home / 153,474,321.60-230,015,527.20-62,495,121.60

Finding the Fourth Proportional to 153,474,321.60, 230,015,527.20 and 62,495,121.60

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Solution

The fourth proportional to 153,474,321.60, 230,015,527.20 and 62,495,121.60 is: 93,662,888.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,474,321.60 : 230,015,527.20 = 62,495,121.60 : x
  2. Step 2: Convert to fraction form
    153,474,321.60/230,015,527.20 = 62,495,121.60/x
  3. Step 3: Cross multiply
    153,474,321.60x = 230,015,527.20 × 62,495,121.60
  4. Step 4: Simplify right side
    153,474,321.60x = 14,374,848,342,252,108
  5. Step 5: Solve for x
    x = 14,374,848,342,252,108/153,474,321.60
  6. Step 6: Final answer
    x = 93,662,888.96

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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.