Home / 47,713,094.40-71,590,636.80-22,140,940.80

Finding the Fourth Proportional to 47,713,094.40, 71,590,636.80 and 22,140,940.80

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Solution

The fourth proportional to 47,713,094.40, 71,590,636.80 and 22,140,940.80 is: 33,221,153.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,713,094.40 : 71,590,636.80 = 22,140,940.80 : x
  2. Step 2: Convert to fraction form
    47,713,094.40/71,590,636.80 = 22,140,940.80/x
  3. Step 3: Cross multiply
    47,713,094.40x = 71,590,636.80 × 22,140,940.80
  4. Step 4: Simplify right side
    47,713,094.40x = 1,585,084,051,223,101.50
  5. Step 5: Solve for x
    x = 1,585,084,051,223,101.50/47,713,094.40
  6. Step 6: Final answer
    x = 33,221,153.88

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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.