Home / 434,082,022.60-651,123,033.90-146,867,686.60

Finding the Fourth Proportional to 434,082,022.60, 651,123,033.90 and 146,867,686.60

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Solution

The fourth proportional to 434,082,022.60, 651,123,033.90 and 146,867,686.60 is: 220,301,529.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,082,022.60 : 651,123,033.90 = 146,867,686.60 : x
  2. Step 2: Convert to fraction form
    434,082,022.60/651,123,033.90 = 146,867,686.60/x
  3. Step 3: Cross multiply
    434,082,022.60x = 651,123,033.90 × 146,867,686.60
  4. Step 4: Simplify right side
    434,082,022.60x = 95,628,933,680,866,368
  5. Step 5: Solve for x
    x = 95,628,933,680,866,368/434,082,022.60
  6. Step 6: Final answer
    x = 220,301,529.90

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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.