Home / 14,486,694,148.80-21,730,041,223.20-12,037,814,020.80

Finding the Fourth Proportional to 14,486,694,148.80, 21,730,041,223.20 and 12,037,814,020.80

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Solution

The fourth proportional to 14,486,694,148.80, 21,730,041,223.20 and 12,037,814,020.80 is: 18,056,721,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,694,148.80 : 21,730,041,223.20 = 12,037,814,020.80 : x
  2. Step 2: Convert to fraction form
    14,486,694,148.80/21,730,041,223.20 = 12,037,814,020.80/x
  3. Step 3: Cross multiply
    14,486,694,148.80x = 21,730,041,223.20 × 12,037,814,020.80
  4. Step 4: Simplify right side
    14,486,694,148.80x = 261,582,194,909,198,942,208
  5. Step 5: Solve for x
    x = 261,582,194,909,198,942,208/14,486,694,148.80
  6. Step 6: Final answer
    x = 18,056,721,031.20

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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.