Home / 35,494,674.15-53,247,894.31-12,459,631.92

Finding the Fourth Proportional to 35,494,674.15, 53,247,894.31 and 12,459,631.92

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Solution

The fourth proportional to 35,494,674.15, 53,247,894.31 and 12,459,631.92 is: 18,691,513.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,494,674.15 : 53,247,894.31 = 12,459,631.92 : x
  2. Step 2: Convert to fraction form
    35,494,674.15/53,247,894.31 = 12,459,631.92/x
  3. Step 3: Cross multiply
    35,494,674.15x = 53,247,894.31 × 12,459,631.92
  4. Step 4: Simplify right side
    35,494,674.15x = 663,449,163,433,557.38
  5. Step 5: Solve for x
    x = 663,449,163,433,557.38/35,494,674.15
  6. Step 6: Final answer
    x = 18,691,513.00

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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.