Home / 15,684,219,025.80-22,013,006,439-15,684,219,025.80

Finding the Fourth Proportional to 15,684,219,025.80, 22,013,006,439 and 15,684,219,025.80

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Solution

The fourth proportional to 15,684,219,025.80, 22,013,006,439 and 15,684,219,025.80 is: 22,013,006,439

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,219,025.80 : 22,013,006,439 = 15,684,219,025.80 : x
  2. Step 2: Convert to fraction form
    15,684,219,025.80/22,013,006,439 = 15,684,219,025.80/x
  3. Step 3: Cross multiply
    15,684,219,025.80x = 22,013,006,439 × 15,684,219,025.80
  4. Step 4: Simplify right side
    15,684,219,025.80x = 345,256,814,405,621,710,848
  5. Step 5: Solve for x
    x = 345,256,814,405,621,710,848/15,684,219,025.80
  6. Step 6: Final answer
    x = 22,013,006,439

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.