Home / 40,127,590.56-55,380,802.34-23,830,066.56

Finding the Fourth Proportional to 40,127,590.56, 55,380,802.34 and 23,830,066.56

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Solution

The fourth proportional to 40,127,590.56, 55,380,802.34 and 23,830,066.56 is: 32,888,299.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,127,590.56 : 55,380,802.34 = 23,830,066.56 : x
  2. Step 2: Convert to fraction form
    40,127,590.56/55,380,802.34 = 23,830,066.56/x
  3. Step 3: Cross multiply
    40,127,590.56x = 55,380,802.34 × 23,830,066.56
  4. Step 4: Simplify right side
    40,127,590.56x = 1,319,728,205,908,403.75
  5. Step 5: Solve for x
    x = 1,319,728,205,908,403.75/40,127,590.56
  6. Step 6: Final answer
    x = 32,888,299.23

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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.