Home / 177,411,704.90-266,117,557.35-151,433,644.10

Finding the Fourth Proportional to 177,411,704.90, 266,117,557.35 and 151,433,644.10

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Solution

The fourth proportional to 177,411,704.90, 266,117,557.35 and 151,433,644.10 is: 227,150,466.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,411,704.90 : 266,117,557.35 = 151,433,644.10 : x
  2. Step 2: Convert to fraction form
    177,411,704.90/266,117,557.35 = 151,433,644.10/x
  3. Step 3: Cross multiply
    177,411,704.90x = 266,117,557.35 × 151,433,644.10
  4. Step 4: Simplify right side
    177,411,704.90x = 40,299,151,468,501,240
  5. Step 5: Solve for x
    x = 40,299,151,468,501,240/177,411,704.90
  6. Step 6: Final answer
    x = 227,150,466.15

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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.