Home / 93,612,216.30-140,376,334.05-36,085,368.30

Finding the Fourth Proportional to 93,612,216.30, 140,376,334.05 and 36,085,368.30

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Solution

The fourth proportional to 93,612,216.30, 140,376,334.05 and 36,085,368.30 is: 54,111,866.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,612,216.30 : 140,376,334.05 = 36,085,368.30 : x
  2. Step 2: Convert to fraction form
    93,612,216.30/140,376,334.05 = 36,085,368.30/x
  3. Step 3: Cross multiply
    93,612,216.30x = 140,376,334.05 × 36,085,368.30
  4. Step 4: Simplify right side
    93,612,216.30x = 5,065,531,714,798,081
  5. Step 5: Solve for x
    x = 5,065,531,714,798,081/93,612,216.30
  6. Step 6: Final answer
    x = 54,111,866.11

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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.