Home / 185,793,052.61-256,401,800.33-102,168,039.24

Finding the Fourth Proportional to 185,793,052.61, 256,401,800.33 and 102,168,039.24

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Solution

The fourth proportional to 185,793,052.61, 256,401,800.33 and 102,168,039.24 is: 140,995,956.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,793,052.61 : 256,401,800.33 = 102,168,039.24 : x
  2. Step 2: Convert to fraction form
    185,793,052.61/256,401,800.33 = 102,168,039.24/x
  3. Step 3: Cross multiply
    185,793,052.61x = 256,401,800.33 × 102,168,039.24
  4. Step 4: Simplify right side
    185,793,052.61x = 26,196,069,197,322,084
  5. Step 5: Solve for x
    x = 26,196,069,197,322,084/185,793,052.61
  6. Step 6: Final answer
    x = 140,995,956.68

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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.