Home / 453,502,899.01-625,794,077.77-252,544,591.45

Finding the Fourth Proportional to 453,502,899.01, 625,794,077.77 and 252,544,591.45

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Solution

The fourth proportional to 453,502,899.01, 625,794,077.77 and 252,544,591.45 is: 348,489,304.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,502,899.01 : 625,794,077.77 = 252,544,591.45 : x
  2. Step 2: Convert to fraction form
    453,502,899.01/625,794,077.77 = 252,544,591.45/x
  3. Step 3: Cross multiply
    453,502,899.01x = 625,794,077.77 × 252,544,591.45
  4. Step 4: Simplify right side
    453,502,899.01x = 158,040,909,702,254,176
  5. Step 5: Solve for x
    x = 158,040,909,702,254,176/453,502,899.01
  6. Step 6: Final answer
    x = 348,489,304.14

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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.