Home / 235,249,919.40-352,874,879.10-224,668,338.60

Finding the Fourth Proportional to 235,249,919.40, 352,874,879.10 and 224,668,338.60

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Solution

The fourth proportional to 235,249,919.40, 352,874,879.10 and 224,668,338.60 is: 337,002,507.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,249,919.40 : 352,874,879.10 = 224,668,338.60 : x
  2. Step 2: Convert to fraction form
    235,249,919.40/352,874,879.10 = 224,668,338.60/x
  3. Step 3: Cross multiply
    235,249,919.40x = 352,874,879.10 × 224,668,338.60
  4. Step 4: Simplify right side
    235,249,919.40x = 79,279,812,821,072,864
  5. Step 5: Solve for x
    x = 79,279,812,821,072,864/235,249,919.40
  6. Step 6: Final answer
    x = 337,002,507.90

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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.