Home / 222,294,891.40-333,442,337.10-149,735,480.20

Finding the Fourth Proportional to 222,294,891.40, 333,442,337.10 and 149,735,480.20

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Solution

The fourth proportional to 222,294,891.40, 333,442,337.10 and 149,735,480.20 is: 224,603,220.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,294,891.40 : 333,442,337.10 = 149,735,480.20 : x
  2. Step 2: Convert to fraction form
    222,294,891.40/333,442,337.10 = 149,735,480.20/x
  3. Step 3: Cross multiply
    222,294,891.40x = 333,442,337.10 × 149,735,480.20
  4. Step 4: Simplify right side
    222,294,891.40x = 49,928,148,464,678,776
  5. Step 5: Solve for x
    x = 49,928,148,464,678,776/222,294,891.40
  6. Step 6: Final answer
    x = 224,603,220.30

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1.5x scale

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.