Home / 26,371,736.60-39,552,356.10-12,724,856.60

Finding the Fourth Proportional to 26,371,736.60, 39,552,356.10 and 12,724,856.60

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Solution

The fourth proportional to 26,371,736.60, 39,552,356.10 and 12,724,856.60 is: 19,084,752.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371,736.60 : 39,552,356.10 = 12,724,856.60 : x
  2. Step 2: Convert to fraction form
    26,371,736.60/39,552,356.10 = 12,724,856.60/x
  3. Step 3: Cross multiply
    26,371,736.60x = 39,552,356.10 × 12,724,856.60
  4. Step 4: Simplify right side
    26,371,736.60x = 503,298,059,564,635.25
  5. Step 5: Solve for x
    x = 503,298,059,564,635.25/26,371,736.60
  6. Step 6: Final answer
    x = 19,084,752.26

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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.