Home / 625,534,238.88-938,356,507.26-232,065,623.34

Finding the Fourth Proportional to 625,534,238.88, 938,356,507.26 and 232,065,623.34

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Solution

The fourth proportional to 625,534,238.88, 938,356,507.26 and 232,065,623.34 is: 348,118,894.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,534,238.88 : 938,356,507.26 = 232,065,623.34 : x
  2. Step 2: Convert to fraction form
    625,534,238.88/938,356,507.26 = 232,065,623.34/x
  3. Step 3: Cross multiply
    625,534,238.88x = 938,356,507.26 × 232,065,623.34
  4. Step 4: Simplify right side
    625,534,238.88x = 217,760,287,772,437,152
  5. Step 5: Solve for x
    x = 217,760,287,772,437,152/625,534,238.88
  6. Step 6: Final answer
    x = 348,118,894.60

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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.