Home / 83,483,273,095.20-125,224,909,642.80-43,673,665,514.40

Finding the Fourth Proportional to 83,483,273,095.20, 125,224,909,642.80 and 43,673,665,514.40

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Solution

The fourth proportional to 83,483,273,095.20, 125,224,909,642.80 and 43,673,665,514.40 is: 65,510,498,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,483,273,095.20 : 125,224,909,642.80 = 43,673,665,514.40 : x
  2. Step 2: Convert to fraction form
    83,483,273,095.20/125,224,909,642.80 = 43,673,665,514.40/x
  3. Step 3: Cross multiply
    83,483,273,095.20x = 125,224,909,642.80 × 43,673,665,514.40
  4. Step 4: Simplify right side
    83,483,273,095.20x = 5,469,030,817,810,611,175,424
  5. Step 5: Solve for x
    x = 5,469,030,817,810,611,175,424/83,483,273,095.20
  6. Step 6: Final answer
    x = 65,510,498,271.60

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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.