Home / 52,871,357.64-79,252,477.92-22,183,756.32

Finding the Fourth Proportional to 52,871,357.64, 79,252,477.92 and 22,183,756.32

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Solution

The fourth proportional to 52,871,357.64, 79,252,477.92 and 22,183,756.32 is: 33,252,742.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,871,357.64 : 79,252,477.92 = 22,183,756.32 : x
  2. Step 2: Convert to fraction form
    52,871,357.64/79,252,477.92 = 22,183,756.32/x
  3. Step 3: Cross multiply
    52,871,357.64x = 79,252,477.92 × 22,183,756.32
  4. Step 4: Simplify right side
    52,871,357.64x = 1,758,117,657,933,460.50
  5. Step 5: Solve for x
    x = 1,758,117,657,933,460.50/52,871,357.64
  6. Step 6: Final answer
    x = 33,252,742.82

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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.