Home / 93,612,331.80-140,376,507.30-36,085,483.80

Finding the Fourth Proportional to 93,612,331.80, 140,376,507.30 and 36,085,483.80

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Solution

The fourth proportional to 93,612,331.80, 140,376,507.30 and 36,085,483.80 is: 54,112,039.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,612,331.80 : 140,376,507.30 = 36,085,483.80 : x
  2. Step 2: Convert to fraction form
    93,612,331.80/140,376,507.30 = 36,085,483.80/x
  3. Step 3: Cross multiply
    93,612,331.80x = 140,376,507.30 × 36,085,483.80
  4. Step 4: Simplify right side
    93,612,331.80x = 5,065,554,180,074,732
  5. Step 5: Solve for x
    x = 5,065,554,180,074,732/93,612,331.80
  6. Step 6: Final answer
    x = 54,112,039.33

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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.