Home / 149,780,362.40-224,670,543.60-63,504,087.20

Finding the Fourth Proportional to 149,780,362.40, 224,670,543.60 and 63,504,087.20

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Solution

The fourth proportional to 149,780,362.40, 224,670,543.60 and 63,504,087.20 is: 95,256,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,780,362.40 : 224,670,543.60 = 63,504,087.20 : x
  2. Step 2: Convert to fraction form
    149,780,362.40/224,670,543.60 = 63,504,087.20/x
  3. Step 3: Cross multiply
    149,780,362.40x = 224,670,543.60 × 63,504,087.20
  4. Step 4: Simplify right side
    149,780,362.40x = 14,267,497,792,045,802
  5. Step 5: Solve for x
    x = 14,267,497,792,045,802/149,780,362.40
  6. Step 6: Final answer
    x = 95,256,130.80

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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.