Home / 11,640,802.80-17,461,204.20-9,793,225.20

Finding the Fourth Proportional to 11,640,802.80, 17,461,204.20 and 9,793,225.20

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Solution

The fourth proportional to 11,640,802.80, 17,461,204.20 and 9,793,225.20 is: 14,689,837.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,640,802.80 : 17,461,204.20 = 9,793,225.20 : x
  2. Step 2: Convert to fraction form
    11,640,802.80/17,461,204.20 = 9,793,225.20/x
  3. Step 3: Cross multiply
    11,640,802.80x = 17,461,204.20 × 9,793,225.20
  4. Step 4: Simplify right side
    11,640,802.80x = 171,001,504,993,785.81
  5. Step 5: Solve for x
    x = 171,001,504,993,785.81/11,640,802.80
  6. Step 6: Final answer
    x = 14,689,837.80

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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.