Home / 12,223,173,474.20-18,334,760,211.30-10,014,876,686.90

Finding the Fourth Proportional to 12,223,173,474.20, 18,334,760,211.30 and 10,014,876,686.90

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Solution

The fourth proportional to 12,223,173,474.20, 18,334,760,211.30 and 10,014,876,686.90 is: 15,022,315,030.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,223,173,474.20 : 18,334,760,211.30 = 10,014,876,686.90 : x
  2. Step 2: Convert to fraction form
    12,223,173,474.20/18,334,760,211.30 = 10,014,876,686.90/x
  3. Step 3: Cross multiply
    12,223,173,474.20x = 18,334,760,211.30 × 10,014,876,686.90
  4. Step 4: Simplify right side
    12,223,173,474.20x = 183,620,362,600,050,065,408
  5. Step 5: Solve for x
    x = 183,620,362,600,050,065,408/12,223,173,474.20
  6. Step 6: Final answer
    x = 15,022,315,030.35

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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.