Home / 11,170,294,559.40-16,755,441,839.10-4,952,860,012.20

Finding the Fourth Proportional to 11,170,294,559.40, 16,755,441,839.10 and 4,952,860,012.20

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Solution

The fourth proportional to 11,170,294,559.40, 16,755,441,839.10 and 4,952,860,012.20 is: 7,429,290,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,294,559.40 : 16,755,441,839.10 = 4,952,860,012.20 : x
  2. Step 2: Convert to fraction form
    11,170,294,559.40/16,755,441,839.10 = 4,952,860,012.20/x
  3. Step 3: Cross multiply
    11,170,294,559.40x = 16,755,441,839.10 × 4,952,860,012.20
  4. Step 4: Simplify right side
    11,170,294,559.40x = 82,987,357,871,621,210,112
  5. Step 5: Solve for x
    x = 82,987,357,871,621,210,112/11,170,294,559.40
  6. Step 6: Final answer
    x = 7,429,290,018.30

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1.5x scale

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.