Home / 241,358,942.40-362,038,413.60-144,613,060.80

Finding the Fourth Proportional to 241,358,942.40, 362,038,413.60 and 144,613,060.80

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Solution

The fourth proportional to 241,358,942.40, 362,038,413.60 and 144,613,060.80 is: 216,919,591.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,358,942.40 : 362,038,413.60 = 144,613,060.80 : x
  2. Step 2: Convert to fraction form
    241,358,942.40/362,038,413.60 = 144,613,060.80/x
  3. Step 3: Cross multiply
    241,358,942.40x = 362,038,413.60 × 144,613,060.80
  4. Step 4: Simplify right side
    241,358,942.40x = 52,355,483,117,872,352
  5. Step 5: Solve for x
    x = 52,355,483,117,872,352/241,358,942.40
  6. Step 6: Final answer
    x = 216,919,591.20

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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.