Home / 476,509,794.06-657,379,536.24-297,583,050.22

Finding the Fourth Proportional to 476,509,794.06, 657,379,536.24 and 297,583,050.22

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Solution

The fourth proportional to 476,509,794.06, 657,379,536.24 and 297,583,050.22 is: 410,537,222.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,509,794.06 : 657,379,536.24 = 297,583,050.22 : x
  2. Step 2: Convert to fraction form
    476,509,794.06/657,379,536.24 = 297,583,050.22/x
  3. Step 3: Cross multiply
    476,509,794.06x = 657,379,536.24 × 297,583,050.22
  4. Step 4: Simplify right side
    476,509,794.06x = 195,625,007,545,980,704
  5. Step 5: Solve for x
    x = 195,625,007,545,980,704/476,509,794.06
  6. Step 6: Final answer
    x = 410,537,222.91

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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.