Home / 23,846,635,934.21-35,780,516,969.12-12,499,116,184.40

Finding the Fourth Proportional to 23,846,635,934.21, 35,780,516,969.12 and 12,499,116,184.40

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Solution

The fourth proportional to 23,846,635,934.21, 35,780,516,969.12 and 12,499,116,184.40 is: 18,754,210,865.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,846,635,934.21 : 35,780,516,969.12 = 12,499,116,184.40 : x
  2. Step 2: Convert to fraction form
    23,846,635,934.21/35,780,516,969.12 = 12,499,116,184.40/x
  3. Step 3: Cross multiply
    23,846,635,934.21x = 35,780,516,969.12 × 12,499,116,184.40
  4. Step 4: Simplify right side
    23,846,635,934.21x = 447,224,838,734,722,695,168
  5. Step 5: Solve for x
    x = 447,224,838,734,722,695,168/23,846,635,934.21
  6. Step 6: Final answer
    x = 18,754,210,865.15

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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.