Home / 93,344,998.05-140,017,497.08-25,187,580.45

Finding the Fourth Proportional to 93,344,998.05, 140,017,497.08 and 25,187,580.45

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Solution

The fourth proportional to 93,344,998.05, 140,017,497.08 and 25,187,580.45 is: 37,781,370.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,344,998.05 : 140,017,497.08 = 25,187,580.45 : x
  2. Step 2: Convert to fraction form
    93,344,998.05/140,017,497.08 = 25,187,580.45/x
  3. Step 3: Cross multiply
    93,344,998.05x = 140,017,497.08 × 25,187,580.45
  4. Step 4: Simplify right side
    93,344,998.05x = 3,526,701,971,984,202
  5. Step 5: Solve for x
    x = 3,526,701,971,984,202/93,344,998.05
  6. Step 6: Final answer
    x = 37,781,370.68

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.