Home / 29,076,129.40-43,614,194.10-23,407,425.40

Finding the Fourth Proportional to 29,076,129.40, 43,614,194.10 and 23,407,425.40

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Solution

The fourth proportional to 29,076,129.40, 43,614,194.10 and 23,407,425.40 is: 35,111,138.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076,129.40 : 43,614,194.10 = 23,407,425.40 : x
  2. Step 2: Convert to fraction form
    29,076,129.40/43,614,194.10 = 23,407,425.40/x
  3. Step 3: Cross multiply
    29,076,129.40x = 43,614,194.10 × 23,407,425.40
  4. Step 4: Simplify right side
    29,076,129.40x = 1,020,895,994,776,870.12
  5. Step 5: Solve for x
    x = 1,020,895,994,776,870.12/29,076,129.40
  6. Step 6: Final answer
    x = 35,111,138.10

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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.