Home / 37,503,833,692.80-56,266,801,439.34-15,108,057,405.20

Finding the Fourth Proportional to 37,503,833,692.80, 56,266,801,439.34 and 15,108,057,405.20

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Solution

The fourth proportional to 37,503,833,692.80, 56,266,801,439.34 and 15,108,057,405.20 is: 22,666,537,856.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,503,833,692.80 : 56,266,801,439.34 = 15,108,057,405.20 : x
  2. Step 2: Convert to fraction form
    37,503,833,692.80/56,266,801,439.34 = 15,108,057,405.20/x
  3. Step 3: Cross multiply
    37,503,833,692.80x = 56,266,801,439.34 × 15,108,057,405.20
  4. Step 4: Simplify right side
    37,503,833,692.80x = 850,082,066,152,538,636,288
  5. Step 5: Solve for x
    x = 850,082,066,152,538,636,288/37,503,833,692.80
  6. Step 6: Final answer
    x = 22,666,537,856.25

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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.