Home / 362,588,917.19-543,882,697.27-113,613,235.00

Finding the Fourth Proportional to 362,588,917.19, 543,882,697.27 and 113,613,235.00

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Solution

The fourth proportional to 362,588,917.19, 543,882,697.27 and 113,613,235.00 is: 170,419,639.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,588,917.19 : 543,882,697.27 = 113,613,235.00 : x
  2. Step 2: Convert to fraction form
    362,588,917.19/543,882,697.27 = 113,613,235.00/x
  3. Step 3: Cross multiply
    362,588,917.19x = 543,882,697.27 × 113,613,235.00
  4. Step 4: Simplify right side
    362,588,917.19x = 61,792,272,695,726,632
  5. Step 5: Solve for x
    x = 61,792,272,695,726,632/362,588,917.19
  6. Step 6: Final answer
    x = 170,419,639.89

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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.