Home / 58,247,358.02-87,348,330.84-21,835,880.88

Finding the Fourth Proportional to 58,247,358.02, 87,348,330.84 and 21,835,880.88

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Solution

The fourth proportional to 58,247,358.02, 87,348,330.84 and 21,835,880.88 is: 32,745,309.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,247,358.02 : 87,348,330.84 = 21,835,880.88 : x
  2. Step 2: Convert to fraction form
    58,247,358.02/87,348,330.84 = 21,835,880.88/x
  3. Step 3: Cross multiply
    58,247,358.02x = 87,348,330.84 × 21,835,880.88
  4. Step 4: Simplify right side
    58,247,358.02x = 1,907,327,747,289,070.25
  5. Step 5: Solve for x
    x = 1,907,327,747,289,070.25/58,247,358.02
  6. Step 6: Final answer
    x = 32,745,309.18

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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.