Home / 23,516,891.60-35,275,337.40-16,748,661.20

Finding the Fourth Proportional to 23,516,891.60, 35,275,337.40 and 16,748,661.20

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Solution

The fourth proportional to 23,516,891.60, 35,275,337.40 and 16,748,661.20 is: 25,122,991.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,516,891.60 : 35,275,337.40 = 16,748,661.20 : x
  2. Step 2: Convert to fraction form
    23,516,891.60/35,275,337.40 = 16,748,661.20/x
  3. Step 3: Cross multiply
    23,516,891.60x = 35,275,337.40 × 16,748,661.20
  4. Step 4: Simplify right side
    23,516,891.60x = 590,814,674,828,288.88
  5. Step 5: Solve for x
    x = 590,814,674,828,288.88/23,516,891.60
  6. Step 6: Final answer
    x = 25,122,991.80

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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.