Home / 30,679,855.78-46,019,835.98-24,570,692.40

Finding the Fourth Proportional to 30,679,855.78, 46,019,835.98 and 24,570,692.40

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Solution

The fourth proportional to 30,679,855.78, 46,019,835.98 and 24,570,692.40 is: 36,856,080.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,679,855.78 : 46,019,835.98 = 24,570,692.40 : x
  2. Step 2: Convert to fraction form
    30,679,855.78/46,019,835.98 = 24,570,692.40/x
  3. Step 3: Cross multiply
    30,679,855.78x = 46,019,835.98 × 24,570,692.40
  4. Step 4: Simplify right side
    30,679,855.78x = 1,130,739,234,163,032.50
  5. Step 5: Solve for x
    x = 1,130,739,234,163,032.50/30,679,855.78
  6. Step 6: Final answer
    x = 36,856,080.49

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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.