Home / 149,468,140.20-224,202,210.30-119,235,052.20

Finding the Fourth Proportional to 149,468,140.20, 224,202,210.30 and 119,235,052.20

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Solution

The fourth proportional to 149,468,140.20, 224,202,210.30 and 119,235,052.20 is: 178,852,578.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,468,140.20 : 224,202,210.30 = 119,235,052.20 : x
  2. Step 2: Convert to fraction form
    149,468,140.20/224,202,210.30 = 119,235,052.20/x
  3. Step 3: Cross multiply
    149,468,140.20x = 224,202,210.30 × 119,235,052.20
  4. Step 4: Simplify right side
    149,468,140.20x = 26,732,762,248,475,880
  5. Step 5: Solve for x
    x = 26,732,762,248,475,880/149,468,140.20
  6. Step 6: Final answer
    x = 178,852,578.30

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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.