Home / 87,315,563.40-130,973,733.90-22,614,772.20

Finding the Fourth Proportional to 87,315,563.40, 130,973,733.90 and 22,614,772.20

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Solution

The fourth proportional to 87,315,563.40, 130,973,733.90 and 22,614,772.20 is: 33,922,259.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,315,563.40 : 130,973,733.90 = 22,614,772.20 : x
  2. Step 2: Convert to fraction form
    87,315,563.40/130,973,733.90 = 22,614,772.20/x
  3. Step 3: Cross multiply
    87,315,563.40x = 130,973,733.90 × 22,614,772.20
  4. Step 4: Simplify right side
    87,315,563.40x = 2,961,941,156,331,917.50
  5. Step 5: Solve for x
    x = 2,961,941,156,331,917.50/87,315,563.40
  6. Step 6: Final answer
    x = 33,922,259.00

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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.