Home / 58,774,861.60-81,109,360.91-32,313,665.68

Finding the Fourth Proportional to 58,774,861.60, 81,109,360.91 and 32,313,665.68

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Solution

The fourth proportional to 58,774,861.60, 81,109,360.91 and 32,313,665.68 is: 44,592,887.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,774,861.60 : 81,109,360.91 = 32,313,665.68 : x
  2. Step 2: Convert to fraction form
    58,774,861.60/81,109,360.91 = 32,313,665.68/x
  3. Step 3: Cross multiply
    58,774,861.60x = 81,109,360.91 × 32,313,665.68
  4. Step 4: Simplify right side
    58,774,861.60x = 2,620,940,771,842,211
  5. Step 5: Solve for x
    x = 2,620,940,771,842,211/58,774,861.60
  6. Step 6: Final answer
    x = 44,592,887.17

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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.