Home / 14,183,442,292.80-21,275,163,439.20-4,367,514,446.40

Finding the Fourth Proportional to 14,183,442,292.80, 21,275,163,439.20 and 4,367,514,446.40

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Solution

The fourth proportional to 14,183,442,292.80, 21,275,163,439.20 and 4,367,514,446.40 is: 6,551,271,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,442,292.80 : 21,275,163,439.20 = 4,367,514,446.40 : x
  2. Step 2: Convert to fraction form
    14,183,442,292.80/21,275,163,439.20 = 4,367,514,446.40/x
  3. Step 3: Cross multiply
    14,183,442,292.80x = 21,275,163,439.20 × 4,367,514,446.40
  4. Step 4: Simplify right side
    14,183,442,292.80x = 92,919,583,670,227,107,840
  5. Step 5: Solve for x
    x = 92,919,583,670,227,107,840/14,183,442,292.80
  6. Step 6: Final answer
    x = 6,551,271,669.60

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Double scale
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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.