Home / 52,787,181.39-72,825,527.55-32,929,391.08

Finding the Fourth Proportional to 52,787,181.39, 72,825,527.55 and 32,929,391.08

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Solution

The fourth proportional to 52,787,181.39, 72,825,527.55 and 32,929,391.08 is: 45,429,595.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,787,181.39 : 72,825,527.55 = 32,929,391.08 : x
  2. Step 2: Convert to fraction form
    52,787,181.39/72,825,527.55 = 32,929,391.08/x
  3. Step 3: Cross multiply
    52,787,181.39x = 72,825,527.55 × 32,929,391.08
  4. Step 4: Simplify right side
    52,787,181.39x = 2,398,100,277,301,264
  5. Step 5: Solve for x
    x = 2,398,100,277,301,264/52,787,181.39
  6. Step 6: Final answer
    x = 45,429,595.11

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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.