Home / 182,541,041.40-251,907,514.21-98,909,149.92

Finding the Fourth Proportional to 182,541,041.40, 251,907,514.21 and 98,909,149.92

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Solution

The fourth proportional to 182,541,041.40, 251,907,514.21 and 98,909,149.92 is: 136,495,102.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,541,041.40 : 251,907,514.21 = 98,909,149.92 : x
  2. Step 2: Convert to fraction form
    182,541,041.40/251,907,514.21 = 98,909,149.92/x
  3. Step 3: Cross multiply
    182,541,041.40x = 251,907,514.21 × 98,909,149.92
  4. Step 4: Simplify right side
    182,541,041.40x = 24,915,958,088,151,392
  5. Step 5: Solve for x
    x = 24,915,958,088,151,392/182,541,041.40
  6. Step 6: Final answer
    x = 136,495,102.12

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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.