Home / 236,282,669.40-354,424,004.10-204,432,173.40

Finding the Fourth Proportional to 236,282,669.40, 354,424,004.10 and 204,432,173.40

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Solution

The fourth proportional to 236,282,669.40, 354,424,004.10 and 204,432,173.40 is: 306,648,260.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,282,669.40 : 354,424,004.10 = 204,432,173.40 : x
  2. Step 2: Convert to fraction form
    236,282,669.40/354,424,004.10 = 204,432,173.40/x
  3. Step 3: Cross multiply
    236,282,669.40x = 354,424,004.10 × 204,432,173.40
  4. Step 4: Simplify right side
    236,282,669.40x = 72,455,669,463,293,520
  5. Step 5: Solve for x
    x = 72,455,669,463,293,520/236,282,669.40
  6. Step 6: Final answer
    x = 306,648,260.10

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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.