Home / 335,326,314.88-462,750,335.88-186,644,235.25

Finding the Fourth Proportional to 335,326,314.88, 462,750,335.88 and 186,644,235.25

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Solution

The fourth proportional to 335,326,314.88, 462,750,335.88 and 186,644,235.25 is: 257,569,056.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,326,314.88 : 462,750,335.88 = 186,644,235.25 : x
  2. Step 2: Convert to fraction form
    335,326,314.88/462,750,335.88 = 186,644,235.25/x
  3. Step 3: Cross multiply
    335,326,314.88x = 462,750,335.88 × 186,644,235.25
  4. Step 4: Simplify right side
    335,326,314.88x = 86,369,682,551,881,760
  5. Step 5: Solve for x
    x = 86,369,682,551,881,760/335,326,314.88
  6. Step 6: Final answer
    x = 257,569,056.52

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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.