Home / 106,753,243.60-159,811,000.80-63,600,234.40

Finding the Fourth Proportional to 106,753,243.60, 159,811,000.80 and 63,600,234.40

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Solution

The fourth proportional to 106,753,243.60, 159,811,000.80 and 63,600,234.40 is: 95,210,382.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,753,243.60 : 159,811,000.80 = 63,600,234.40 : x
  2. Step 2: Convert to fraction form
    106,753,243.60/159,811,000.80 = 63,600,234.40/x
  3. Step 3: Cross multiply
    106,753,243.60x = 159,811,000.80 × 63,600,234.40
  4. Step 4: Simplify right side
    106,753,243.60x = 10,164,017,110,578,588
  5. Step 5: Solve for x
    x = 10,164,017,110,578,588/106,753,243.60
  6. Step 6: Final answer
    x = 95,210,382.07

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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.