Home / 21,619,041,232.98-32,433,451,689.87-11,670,271,403.50

Finding the Fourth Proportional to 21,619,041,232.98, 32,433,451,689.87 and 11,670,271,403.50

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Solution

The fourth proportional to 21,619,041,232.98, 32,433,451,689.87 and 11,670,271,403.50 is: 17,508,046,711.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,619,041,232.98 : 32,433,451,689.87 = 11,670,271,403.50 : x
  2. Step 2: Convert to fraction form
    21,619,041,232.98/32,433,451,689.87 = 11,670,271,403.50/x
  3. Step 3: Cross multiply
    21,619,041,232.98x = 32,433,451,689.87 × 11,670,271,403.50
  4. Step 4: Simplify right side
    21,619,041,232.98x = 378,507,183,773,088,612,352
  5. Step 5: Solve for x
    x = 378,507,183,773,088,612,352/21,619,041,232.98
  6. Step 6: Final answer
    x = 17,508,046,711.88

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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.