Home / 170,182,994.09-234,850,144.56-94,832,497.85

Finding the Fourth Proportional to 170,182,994.09, 234,850,144.56 and 94,832,497.85

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Solution

The fourth proportional to 170,182,994.09, 234,850,144.56 and 94,832,497.85 is: 130,867,516.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,182,994.09 : 234,850,144.56 = 94,832,497.85 : x
  2. Step 2: Convert to fraction form
    170,182,994.09/234,850,144.56 = 94,832,497.85/x
  3. Step 3: Cross multiply
    170,182,994.09x = 234,850,144.56 × 94,832,497.85
  4. Step 4: Simplify right side
    170,182,994.09x = 22,271,425,827,884,140
  5. Step 5: Solve for x
    x = 22,271,425,827,884,140/170,182,994.09
  6. Step 6: Final answer
    x = 130,867,516.74

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Double scale
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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.