Home / 52,592,933.70-78,889,399.34-14,254,447.05

Finding the Fourth Proportional to 52,592,933.70, 78,889,399.34 and 14,254,447.05

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Solution

The fourth proportional to 52,592,933.70, 78,889,399.34 and 14,254,447.05 is: 21,381,670.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,933.70 : 78,889,399.34 = 14,254,447.05 : x
  2. Step 2: Convert to fraction form
    52,592,933.70/78,889,399.34 = 14,254,447.05/x
  3. Step 3: Cross multiply
    52,592,933.70x = 78,889,399.34 × 14,254,447.05
  4. Step 4: Simplify right side
    52,592,933.70x = 1,124,524,765,698,335
  5. Step 5: Solve for x
    x = 1,124,524,765,698,335/52,592,933.70
  6. Step 6: Final answer
    x = 21,381,670.25

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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.