Home / 57,485,565.67-79,330,917.23-32,705,219.19

Finding the Fourth Proportional to 57,485,565.67, 79,330,917.23 and 32,705,219.19

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Solution

The fourth proportional to 57,485,565.67, 79,330,917.23 and 32,705,219.19 is: 45,133,678.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,485,565.67 : 79,330,917.23 = 32,705,219.19 : x
  2. Step 2: Convert to fraction form
    57,485,565.67/79,330,917.23 = 32,705,219.19/x
  3. Step 3: Cross multiply
    57,485,565.67x = 79,330,917.23 × 32,705,219.19
  4. Step 4: Simplify right side
    57,485,565.67x = 2,594,535,036,550,898
  5. Step 5: Solve for x
    x = 2,594,535,036,550,898/57,485,565.67
  6. Step 6: Final answer
    x = 45,133,678.45

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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.