Home / 368,695,254.16-552,914,810.52-205,182,537.04

Finding the Fourth Proportional to 368,695,254.16, 552,914,810.52 and 205,182,537.04

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Solution

The fourth proportional to 368,695,254.16, 552,914,810.52 and 205,182,537.04 is: 307,702,532.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,695,254.16 : 552,914,810.52 = 205,182,537.04 : x
  2. Step 2: Convert to fraction form
    368,695,254.16/552,914,810.52 = 205,182,537.04/x
  3. Step 3: Cross multiply
    368,695,254.16x = 552,914,810.52 × 205,182,537.04
  4. Step 4: Simplify right side
    368,695,254.16x = 113,448,463,589,484,480
  5. Step 5: Solve for x
    x = 113,448,463,589,484,480/368,695,254.16
  6. Step 6: Final answer
    x = 307,702,532.94

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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.