Home / 27,457,834.40-41,186,751.60-22,356,000.80

Finding the Fourth Proportional to 27,457,834.40, 41,186,751.60 and 22,356,000.80

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Solution

The fourth proportional to 27,457,834.40, 41,186,751.60 and 22,356,000.80 is: 33,534,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,457,834.40 : 41,186,751.60 = 22,356,000.80 : x
  2. Step 2: Convert to fraction form
    27,457,834.40/41,186,751.60 = 22,356,000.80/x
  3. Step 3: Cross multiply
    27,457,834.40x = 41,186,751.60 × 22,356,000.80
  4. Step 4: Simplify right side
    27,457,834.40x = 920,771,051,719,001.38
  5. Step 5: Solve for x
    x = 920,771,051,719,001.38/27,457,834.40
  6. Step 6: Final answer
    x = 33,534,001.20

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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.