Home / 267,588,810.09-369,430,877.07-168,554,447.64

Finding the Fourth Proportional to 267,588,810.09, 369,430,877.07 and 168,554,447.64

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Solution

The fourth proportional to 267,588,810.09, 369,430,877.07 and 168,554,447.64 is: 232,704,863.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,588,810.09 : 369,430,877.07 = 168,554,447.64 : x
  2. Step 2: Convert to fraction form
    267,588,810.09/369,430,877.07 = 168,554,447.64/x
  3. Step 3: Cross multiply
    267,588,810.09x = 369,430,877.07 × 168,554,447.64
  4. Step 4: Simplify right side
    267,588,810.09x = 62,269,217,425,694,584
  5. Step 5: Solve for x
    x = 62,269,217,425,694,584/267,588,810.09
  6. Step 6: Final answer
    x = 232,704,863.12

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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.