Home / 53,716,868.59-80,575,202.29-16,831,582.27

Finding the Fourth Proportional to 53,716,868.59, 80,575,202.29 and 16,831,582.27

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Solution

The fourth proportional to 53,716,868.59, 80,575,202.29 and 16,831,582.27 is: 25,247,341.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,716,868.59 : 80,575,202.29 = 16,831,582.27 : x
  2. Step 2: Convert to fraction form
    53,716,868.59/80,575,202.29 = 16,831,582.27/x
  3. Step 3: Cross multiply
    53,716,868.59x = 80,575,202.29 × 16,831,582.27
  4. Step 4: Simplify right side
    53,716,868.59x = 1,356,208,146,266,027.50
  5. Step 5: Solve for x
    x = 1,356,208,146,266,027.50/53,716,868.59
  6. Step 6: Final answer
    x = 25,247,341.88

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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.