Home / 2,235,361,985.20-3,353,042,977.80-2,220,056,484.40

Finding the Fourth Proportional to 2,235,361,985.20, 3,353,042,977.80 and 2,220,056,484.40

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Solution

The fourth proportional to 2,235,361,985.20, 3,353,042,977.80 and 2,220,056,484.40 is: 3,330,084,726.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,361,985.20 : 3,353,042,977.80 = 2,220,056,484.40 : x
  2. Step 2: Convert to fraction form
    2,235,361,985.20/3,353,042,977.80 = 2,220,056,484.40/x
  3. Step 3: Cross multiply
    2,235,361,985.20x = 3,353,042,977.80 × 2,220,056,484.40
  4. Step 4: Simplify right side
    2,235,361,985.20x = 7,443,944,805,336,775,680
  5. Step 5: Solve for x
    x = 7,443,944,805,336,775,680/2,235,361,985.20
  6. Step 6: Final answer
    x = 3,330,084,726.60

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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.