Home / 52,002,077.80-78,003,116.70-36,885,533.80

Finding the Fourth Proportional to 52,002,077.80, 78,003,116.70 and 36,885,533.80

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Solution

The fourth proportional to 52,002,077.80, 78,003,116.70 and 36,885,533.80 is: 55,328,300.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,002,077.80 : 78,003,116.70 = 36,885,533.80 : x
  2. Step 2: Convert to fraction form
    52,002,077.80/78,003,116.70 = 36,885,533.80/x
  3. Step 3: Cross multiply
    52,002,077.80x = 78,003,116.70 × 36,885,533.80
  4. Step 4: Simplify right side
    52,002,077.80x = 2,877,186,597,543,194.50
  5. Step 5: Solve for x
    x = 2,877,186,597,543,194.50/52,002,077.80
  6. Step 6: Final answer
    x = 55,328,300.70

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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.