Home / 93,651,856.56-140,526,222.26-67,956,009.89

Finding the Fourth Proportional to 93,651,856.56, 140,526,222.26 and 67,956,009.89

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Solution

The fourth proportional to 93,651,856.56, 140,526,222.26 and 67,956,009.89 is: 101,969,162.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,651,856.56 : 140,526,222.26 = 67,956,009.89 : x
  2. Step 2: Convert to fraction form
    93,651,856.56/140,526,222.26 = 67,956,009.89/x
  3. Step 3: Cross multiply
    93,651,856.56x = 140,526,222.26 × 67,956,009.89
  4. Step 4: Simplify right side
    93,651,856.56x = 9,549,601,348,662,488
  5. Step 5: Solve for x
    x = 9,549,601,348,662,488/93,651,856.56
  6. Step 6: Final answer
    x = 101,969,162.17

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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.