Home / 63,638,237,618.08-95,473,570,692.12-18,871,369,647.04

Finding the Fourth Proportional to 63,638,237,618.08, 95,473,570,692.12 and 18,871,369,647.04

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Solution

The fourth proportional to 63,638,237,618.08, 95,473,570,692.12 and 18,871,369,647.04 is: 28,311,862,670.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,638,237,618.08 : 95,473,570,692.12 = 18,871,369,647.04 : x
  2. Step 2: Convert to fraction form
    63,638,237,618.08/95,473,570,692.12 = 18,871,369,647.04/x
  3. Step 3: Cross multiply
    63,638,237,618.08x = 95,473,570,692.12 × 18,871,369,647.04
  4. Step 4: Simplify right side
    63,638,237,618.08x = 1,801,717,044,053,801,172,992
  5. Step 5: Solve for x
    x = 1,801,717,044,053,801,172,992/63,638,237,618.08
  6. Step 6: Final answer
    x = 28,311,862,670.78

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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.