Home / 525,960,062.30-788,940,093.45-238,745,726.30

Finding the Fourth Proportional to 525,960,062.30, 788,940,093.45 and 238,745,726.30

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Solution

The fourth proportional to 525,960,062.30, 788,940,093.45 and 238,745,726.30 is: 358,118,589.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,960,062.30 : 788,940,093.45 = 238,745,726.30 : x
  2. Step 2: Convert to fraction form
    525,960,062.30/788,940,093.45 = 238,745,726.30/x
  3. Step 3: Cross multiply
    525,960,062.30x = 788,940,093.45 × 238,745,726.30
  4. Step 4: Simplify right side
    525,960,062.30x = 188,356,075,617,910,144
  5. Step 5: Solve for x
    x = 188,356,075,617,910,144/525,960,062.30
  6. Step 6: Final answer
    x = 358,118,589.45

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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.