Home / 65,958,861.86-98,953,492.64-22,828,065.73

Finding the Fourth Proportional to 65,958,861.86, 98,953,492.64 and 22,828,065.73

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Solution

The fourth proportional to 65,958,861.86, 98,953,492.64 and 22,828,065.73 is: 34,247,359.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,958,861.86 : 98,953,492.64 = 22,828,065.73 : x
  2. Step 2: Convert to fraction form
    65,958,861.86/98,953,492.64 = 22,828,065.73/x
  3. Step 3: Cross multiply
    65,958,861.86x = 98,953,492.64 × 22,828,065.73
  4. Step 4: Simplify right side
    65,958,861.86x = 2,258,916,833,590,083.50
  5. Step 5: Solve for x
    x = 2,258,916,833,590,083.50/65,958,861.86
  6. Step 6: Final answer
    x = 34,247,359.19

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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.