Home / 110,126,856,468.06-151,975,069,234.12-61,296,629,017.40

Finding the Fourth Proportional to 110,126,856,468.06, 151,975,069,234.12 and 61,296,629,017.40

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Solution

The fourth proportional to 110,126,856,468.06, 151,975,069,234.12 and 61,296,629,017.40 is: 84,589,352,111.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,126,856,468.06 : 151,975,069,234.12 = 61,296,629,017.40 : x
  2. Step 2: Convert to fraction form
    110,126,856,468.06/151,975,069,234.12 = 61,296,629,017.40/x
  3. Step 3: Cross multiply
    110,126,856,468.06x = 151,975,069,234.12 × 61,296,629,017.40
  4. Step 4: Simplify right side
    110,126,856,468.06x = 9,315,559,438,737,534,353,408
  5. Step 5: Solve for x
    x = 9,315,559,438,737,534,353,408/110,126,856,468.06
  6. Step 6: Final answer
    x = 84,589,352,111.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.