Home / 1,062,979,890.30-1,594,469,835.45-955,841,384.70

Finding the Fourth Proportional to 1,062,979,890.30, 1,594,469,835.45 and 955,841,384.70

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Solution

The fourth proportional to 1,062,979,890.30, 1,594,469,835.45 and 955,841,384.70 is: 1,433,762,077.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,979,890.30 : 1,594,469,835.45 = 955,841,384.70 : x
  2. Step 2: Convert to fraction form
    1,062,979,890.30/1,594,469,835.45 = 955,841,384.70/x
  3. Step 3: Cross multiply
    1,062,979,890.30x = 1,594,469,835.45 × 955,841,384.70
  4. Step 4: Simplify right side
    1,062,979,890.30x = 1,524,060,255,378,909,184
  5. Step 5: Solve for x
    x = 1,524,060,255,378,909,184/1,062,979,890.30
  6. Step 6: Final answer
    x = 1,433,762,077.05

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Double scale
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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.