Home / 21,725,117.10-30,500,194.50-21,725,117.10

Finding the Fourth Proportional to 21,725,117.10, 30,500,194.50 and 21,725,117.10

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Solution

The fourth proportional to 21,725,117.10, 30,500,194.50 and 21,725,117.10 is: 30,500,194.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,725,117.10 : 30,500,194.50 = 21,725,117.10 : x
  2. Step 2: Convert to fraction form
    21,725,117.10/30,500,194.50 = 21,725,117.10/x
  3. Step 3: Cross multiply
    21,725,117.10x = 30,500,194.50 × 21,725,117.10
  4. Step 4: Simplify right side
    21,725,117.10x = 662,620,297,085,276
  5. Step 5: Solve for x
    x = 662,620,297,085,276/21,725,117.10
  6. Step 6: Final answer
    x = 30,500,194.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.