Home / 201,337,186.93-277,812,843.77-113,225,929.89

Finding the Fourth Proportional to 201,337,186.93, 277,812,843.77 and 113,225,929.89

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Solution

The fourth proportional to 201,337,186.93, 277,812,843.77 and 113,225,929.89 is: 156,233,520.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,337,186.93 : 277,812,843.77 = 113,225,929.89 : x
  2. Step 2: Convert to fraction form
    201,337,186.93/277,812,843.77 = 113,225,929.89/x
  3. Step 3: Cross multiply
    201,337,186.93x = 277,812,843.77 × 113,225,929.89
  4. Step 4: Simplify right side
    201,337,186.93x = 31,455,617,570,167,776
  5. Step 5: Solve for x
    x = 31,455,617,570,167,776/201,337,186.93
  6. Step 6: Final answer
    x = 156,233,520.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.