Home / 15,655,273.36-23,490,331.32-7,563,713.68

Finding the Fourth Proportional to 15,655,273.36, 23,490,331.32 and 7,563,713.68

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Solution

The fourth proportional to 15,655,273.36, 23,490,331.32 and 7,563,713.68 is: 11,349,156.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,655,273.36 : 23,490,331.32 = 7,563,713.68 : x
  2. Step 2: Convert to fraction form
    15,655,273.36/23,490,331.32 = 7,563,713.68/x
  3. Step 3: Cross multiply
    15,655,273.36x = 23,490,331.32 × 7,563,713.68
  4. Step 4: Simplify right side
    15,655,273.36x = 177,674,140,352,816.44
  5. Step 5: Solve for x
    x = 177,674,140,352,816.44/15,655,273.36
  6. Step 6: Final answer
    x = 11,349,156.05

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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.