Home / 40,803,891.04-56,305,088.70-23,157,174.04

Finding the Fourth Proportional to 40,803,891.04, 56,305,088.70 and 23,157,174.04

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Solution

The fourth proportional to 40,803,891.04, 56,305,088.70 and 23,157,174.04 is: 31,954,470.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,803,891.04 : 56,305,088.70 = 23,157,174.04 : x
  2. Step 2: Convert to fraction form
    40,803,891.04/56,305,088.70 = 23,157,174.04/x
  3. Step 3: Cross multiply
    40,803,891.04x = 56,305,088.70 × 23,157,174.04
  4. Step 4: Simplify right side
    40,803,891.04x = 1,303,866,738,363,537.25
  5. Step 5: Solve for x
    x = 1,303,866,738,363,537.25/40,803,891.04
  6. Step 6: Final answer
    x = 31,954,470.64

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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.