Home / 8,152,817.63-11,251,030.48-4,481,888.92

Finding the Fourth Proportional to 8,152,817.63, 11,251,030.48 and 4,481,888.92

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Solution

The fourth proportional to 8,152,817.63, 11,251,030.48 and 4,481,888.92 is: 6,185,084.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,817.63 : 11,251,030.48 = 4,481,888.92 : x
  2. Step 2: Convert to fraction form
    8,152,817.63/11,251,030.48 = 4,481,888.92/x
  3. Step 3: Cross multiply
    8,152,817.63x = 11,251,030.48 × 4,481,888.92
  4. Step 4: Simplify right side
    8,152,817.63x = 50,425,868,807,561.98
  5. Step 5: Solve for x
    x = 50,425,868,807,561.98/8,152,817.63
  6. Step 6: Final answer
    x = 6,185,084.85

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1.5x scale

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.