Home / 236,287,400.40-354,431,100.60-63,763,937.10

Finding the Fourth Proportional to 236,287,400.40, 354,431,100.60 and 63,763,937.10

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Solution

The fourth proportional to 236,287,400.40, 354,431,100.60 and 63,763,937.10 is: 95,645,905.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,287,400.40 : 354,431,100.60 = 63,763,937.10 : x
  2. Step 2: Convert to fraction form
    236,287,400.40/354,431,100.60 = 63,763,937.10/x
  3. Step 3: Cross multiply
    236,287,400.40x = 354,431,100.60 × 63,763,937.10
  4. Step 4: Simplify right side
    236,287,400.40x = 22,599,922,404,942,176
  5. Step 5: Solve for x
    x = 22,599,922,404,942,176/236,287,400.40
  6. Step 6: Final answer
    x = 95,645,905.65

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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.