Home / 629,856,555.90-944,784,833.85-566,367,071.10

Finding the Fourth Proportional to 629,856,555.90, 944,784,833.85 and 566,367,071.10

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Solution

The fourth proportional to 629,856,555.90, 944,784,833.85 and 566,367,071.10 is: 849,550,606.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,856,555.90 : 944,784,833.85 = 566,367,071.10 : x
  2. Step 2: Convert to fraction form
    629,856,555.90/944,784,833.85 = 566,367,071.10/x
  3. Step 3: Cross multiply
    629,856,555.90x = 944,784,833.85 × 566,367,071.10
  4. Step 4: Simplify right side
    629,856,555.90x = 535,095,019,167,324,672
  5. Step 5: Solve for x
    x = 535,095,019,167,324,672/629,856,555.90
  6. Step 6: Final answer
    x = 849,550,606.65

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Half scale
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Double scale
Find fourth proportional to 629,856,556.90, 944,784,835.35 and 566,367,072.10
Similar ratio
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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.