Home / 1,033,105,891.19-1,425,672,514.75-580,983,724.46

Finding the Fourth Proportional to 1,033,105,891.19, 1,425,672,514.75 and 580,983,724.46

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Solution

The fourth proportional to 1,033,105,891.19, 1,425,672,514.75 and 580,983,724.46 is: 801,749,883.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,105,891.19 : 1,425,672,514.75 = 580,983,724.46 : x
  2. Step 2: Convert to fraction form
    1,033,105,891.19/1,425,672,514.75 = 580,983,724.46/x
  3. Step 3: Cross multiply
    1,033,105,891.19x = 1,425,672,514.75 × 580,983,724.46
  4. Step 4: Simplify right side
    1,033,105,891.19x = 828,292,527,474,692,608
  5. Step 5: Solve for x
    x = 828,292,527,474,692,608/1,033,105,891.19
  6. Step 6: Final answer
    x = 801,749,883.08

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Half scale
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Double scale
Find fourth proportional to 1,033,105,892.19, 1,425,672,516.13 and 580,983,725.46
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.