Home / 43,190,687-59,603,856.18-25,788,552.92

Finding the Fourth Proportional to 43,190,687, 59,603,856.18 and 25,788,552.92

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Solution

The fourth proportional to 43,190,687, 59,603,856.18 and 25,788,552.92 is: 35,588,625.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,190,687 : 59,603,856.18 = 25,788,552.92 : x
  2. Step 2: Convert to fraction form
    43,190,687/59,603,856.18 = 25,788,552.92/x
  3. Step 3: Cross multiply
    43,190,687x = 59,603,856.18 × 25,788,552.92
  4. Step 4: Simplify right side
    43,190,687x = 1,537,097,199,333,999.25
  5. Step 5: Solve for x
    x = 1,537,097,199,333,999.25/43,190,687
  6. Step 6: Final answer
    x = 35,588,625.84

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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.