Home / 1,062,887,445.20-1,594,331,167.80-955,392,021.20

Finding the Fourth Proportional to 1,062,887,445.20, 1,594,331,167.80 and 955,392,021.20

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Solution

The fourth proportional to 1,062,887,445.20, 1,594,331,167.80 and 955,392,021.20 is: 1,433,088,031.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,887,445.20 : 1,594,331,167.80 = 955,392,021.20 : x
  2. Step 2: Convert to fraction form
    1,062,887,445.20/1,594,331,167.80 = 955,392,021.20/x
  3. Step 3: Cross multiply
    1,062,887,445.20x = 1,594,331,167.80 × 955,392,021.20
  4. Step 4: Simplify right side
    1,062,887,445.20x = 1,523,211,276,866,598,400
  5. Step 5: Solve for x
    x = 1,523,211,276,866,598,400/1,062,887,445.20
  6. Step 6: Final answer
    x = 1,433,088,031.80

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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.