Home / 34,778,866.80-52,168,300.20-17,560,178.40

Finding the Fourth Proportional to 34,778,866.80, 52,168,300.20 and 17,560,178.40

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Solution

The fourth proportional to 34,778,866.80, 52,168,300.20 and 17,560,178.40 is: 26,340,267.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,778,866.80 : 52,168,300.20 = 17,560,178.40 : x
  2. Step 2: Convert to fraction form
    34,778,866.80/52,168,300.20 = 17,560,178.40/x
  3. Step 3: Cross multiply
    34,778,866.80x = 52,168,300.20 × 17,560,178.40
  4. Step 4: Simplify right side
    34,778,866.80x = 916,084,658,336,755.62
  5. Step 5: Solve for x
    x = 916,084,658,336,755.62/34,778,866.80
  6. Step 6: Final answer
    x = 26,340,267.60

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1.5x scale

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.