Home / 292,067,825.58-403,037,631.54-159,883,250.40

Finding the Fourth Proportional to 292,067,825.58, 403,037,631.54 and 159,883,250.40

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Solution

The fourth proportional to 292,067,825.58, 403,037,631.54 and 159,883,250.40 is: 220,630,144.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,067,825.58 : 403,037,631.54 = 159,883,250.40 : x
  2. Step 2: Convert to fraction form
    292,067,825.58/403,037,631.54 = 159,883,250.40/x
  3. Step 3: Cross multiply
    292,067,825.58x = 403,037,631.54 × 159,883,250.40
  4. Step 4: Simplify right side
    292,067,825.58x = 64,438,966,564,132,760
  5. Step 5: Solve for x
    x = 64,438,966,564,132,760/292,067,825.58
  6. Step 6: Final answer
    x = 220,630,144.51

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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.