Home / 160,402,364.40-240,603,546.60-39,233,816.40

Finding the Fourth Proportional to 160,402,364.40, 240,603,546.60 and 39,233,816.40

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Solution

The fourth proportional to 160,402,364.40, 240,603,546.60 and 39,233,816.40 is: 58,850,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,402,364.40 : 240,603,546.60 = 39,233,816.40 : x
  2. Step 2: Convert to fraction form
    160,402,364.40/240,603,546.60 = 39,233,816.40/x
  3. Step 3: Cross multiply
    160,402,364.40x = 240,603,546.60 × 39,233,816.40
  4. Step 4: Simplify right side
    160,402,364.40x = 9,439,795,372,493,244
  5. Step 5: Solve for x
    x = 9,439,795,372,493,244/160,402,364.40
  6. Step 6: Final answer
    x = 58,850,724.60

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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.