Home / 23,045,554.96-31,803,200.04-12,732,515.60

Finding the Fourth Proportional to 23,045,554.96, 31,803,200.04 and 12,732,515.60

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Solution

The fourth proportional to 23,045,554.96, 31,803,200.04 and 12,732,515.60 is: 17,571,056.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,045,554.96 : 31,803,200.04 = 12,732,515.60 : x
  2. Step 2: Convert to fraction form
    23,045,554.96/31,803,200.04 = 12,732,515.60/x
  3. Step 3: Cross multiply
    23,045,554.96x = 31,803,200.04 × 12,732,515.60
  4. Step 4: Simplify right side
    23,045,554.96x = 404,934,740,639,220.62
  5. Step 5: Solve for x
    x = 404,934,740,639,220.62/23,045,554.96
  6. Step 6: Final answer
    x = 17,571,056.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.