Home / 49,077,730.20-73,616,595.30-35,401,981.80

Finding the Fourth Proportional to 49,077,730.20, 73,616,595.30 and 35,401,981.80

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Solution

The fourth proportional to 49,077,730.20, 73,616,595.30 and 35,401,981.80 is: 53,102,972.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,077,730.20 : 73,616,595.30 = 35,401,981.80 : x
  2. Step 2: Convert to fraction form
    49,077,730.20/73,616,595.30 = 35,401,981.80/x
  3. Step 3: Cross multiply
    49,077,730.20x = 73,616,595.30 × 35,401,981.80
  4. Step 4: Simplify right side
    49,077,730.20x = 2,606,173,366,988,565
  5. Step 5: Solve for x
    x = 2,606,173,366,988,565/49,077,730.20
  6. Step 6: Final answer
    x = 53,102,972.70

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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.