Home / 57,534,655.42-79,400,238.15-33,088,388.86

Finding the Fourth Proportional to 57,534,655.42, 79,400,238.15 and 33,088,388.86

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Solution

The fourth proportional to 57,534,655.42, 79,400,238.15 and 33,088,388.86 is: 45,663,364.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,534,655.42 : 79,400,238.15 = 33,088,388.86 : x
  2. Step 2: Convert to fraction form
    57,534,655.42/79,400,238.15 = 33,088,388.86/x
  3. Step 3: Cross multiply
    57,534,655.42x = 79,400,238.15 × 33,088,388.86
  4. Step 4: Simplify right side
    57,534,655.42x = 2,627,225,955,483,807
  5. Step 5: Solve for x
    x = 2,627,225,955,483,807/57,534,655.42
  6. Step 6: Final answer
    x = 45,663,364.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.