Home / 37,804,461.60-56,706,692.40-36,145,840.80

Finding the Fourth Proportional to 37,804,461.60, 56,706,692.40 and 36,145,840.80

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Solution

The fourth proportional to 37,804,461.60, 56,706,692.40 and 36,145,840.80 is: 54,218,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,804,461.60 : 56,706,692.40 = 36,145,840.80 : x
  2. Step 2: Convert to fraction form
    37,804,461.60/56,706,692.40 = 36,145,840.80/x
  3. Step 3: Cross multiply
    37,804,461.60x = 56,706,692.40 × 36,145,840.80
  4. Step 4: Simplify right side
    37,804,461.60x = 2,049,711,075,784,969.75
  5. Step 5: Solve for x
    x = 2,049,711,075,784,969.75/37,804,461.60
  6. Step 6: Final answer
    x = 54,218,761.20

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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.