Home / 61,298,920.32-92,008,216.80-50,624,960.64

Finding the Fourth Proportional to 61,298,920.32, 92,008,216.80 and 50,624,960.64

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Solution

The fourth proportional to 61,298,920.32, 92,008,216.80 and 50,624,960.64 is: 75,986,858.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,298,920.32 : 92,008,216.80 = 50,624,960.64 : x
  2. Step 2: Convert to fraction form
    61,298,920.32/92,008,216.80 = 50,624,960.64/x
  3. Step 3: Cross multiply
    61,298,920.32x = 92,008,216.80 × 50,624,960.64
  4. Step 4: Simplify right side
    61,298,920.32x = 4,657,912,354,056,587
  5. Step 5: Solve for x
    x = 4,657,912,354,056,587/61,298,920.32
  6. Step 6: Final answer
    x = 75,986,858.00

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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.