Home / 177,412,068.40-266,118,102.60-151,434,007.60

Finding the Fourth Proportional to 177,412,068.40, 266,118,102.60 and 151,434,007.60

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Solution

The fourth proportional to 177,412,068.40, 266,118,102.60 and 151,434,007.60 is: 227,151,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,412,068.40 : 266,118,102.60 = 151,434,007.60 : x
  2. Step 2: Convert to fraction form
    177,412,068.40/266,118,102.60 = 151,434,007.60/x
  3. Step 3: Cross multiply
    177,412,068.40x = 266,118,102.60 × 151,434,007.60
  4. Step 4: Simplify right side
    177,412,068.40x = 40,299,330,771,625,976
  5. Step 5: Solve for x
    x = 40,299,330,771,625,976/177,412,068.40
  6. Step 6: Final answer
    x = 227,151,011.40

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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.