Home / 799,995,685,079.56-1,103,995,138,658.70-434,189,893,996.48

Finding the Fourth Proportional to 799,995,685,079.56, 1,103,995,138,658.70 and 434,189,893,996.48

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Solution

The fourth proportional to 799,995,685,079.56, 1,103,995,138,658.70 and 434,189,893,996.48 is: 599,182,647,065.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,995,685,079.56 : 1,103,995,138,658.70 = 434,189,893,996.48 : x
  2. Step 2: Convert to fraction form
    799,995,685,079.56/1,103,995,138,658.70 = 434,189,893,996.48/x
  3. Step 3: Cross multiply
    799,995,685,079.56x = 1,103,995,138,658.70 × 434,189,893,996.48
  4. Step 4: Simplify right side
    799,995,685,079.56x = 479,343,532,226,850,158,804,992
  5. Step 5: Solve for x
    x = 479,343,532,226,850,158,804,992/799,995,685,079.56
  6. Step 6: Final answer
    x = 599,182,647,065.38

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Double scale
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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.