Home / 354,348,867.70-531,523,301.55-224,535,546.10

Finding the Fourth Proportional to 354,348,867.70, 531,523,301.55 and 224,535,546.10

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Solution

The fourth proportional to 354,348,867.70, 531,523,301.55 and 224,535,546.10 is: 336,803,319.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,348,867.70 : 531,523,301.55 = 224,535,546.10 : x
  2. Step 2: Convert to fraction form
    354,348,867.70/531,523,301.55 = 224,535,546.10/x
  3. Step 3: Cross multiply
    354,348,867.70x = 531,523,301.55 × 224,535,546.10
  4. Step 4: Simplify right side
    354,348,867.70x = 119,345,874,778,404,224
  5. Step 5: Solve for x
    x = 119,345,874,778,404,224/354,348,867.70
  6. Step 6: Final answer
    x = 336,803,319.15

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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.