Home / 11,000,281.80-16,488,612.90-4,174,217.40

Finding the Fourth Proportional to 11,000,281.80, 16,488,612.90 and 4,174,217.40

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Solution

The fourth proportional to 11,000,281.80, 16,488,612.90 and 4,174,217.40 is: 6,256,844.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000,281.80 : 16,488,612.90 = 4,174,217.40 : x
  2. Step 2: Convert to fraction form
    11,000,281.80/16,488,612.90 = 4,174,217.40/x
  3. Step 3: Cross multiply
    11,000,281.80x = 16,488,612.90 × 4,174,217.40
  4. Step 4: Simplify right side
    11,000,281.80x = 68,827,054,869,044.46
  5. Step 5: Solve for x
    x = 68,827,054,869,044.46/11,000,281.80
  6. Step 6: Final answer
    x = 6,256,844.70

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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.