Home / 174,975,136.40-262,462,704.60-146,915,051.60

Finding the Fourth Proportional to 174,975,136.40, 262,462,704.60 and 146,915,051.60

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Solution

The fourth proportional to 174,975,136.40, 262,462,704.60 and 146,915,051.60 is: 220,372,577.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,975,136.40 : 262,462,704.60 = 146,915,051.60 : x
  2. Step 2: Convert to fraction form
    174,975,136.40/262,462,704.60 = 146,915,051.60/x
  3. Step 3: Cross multiply
    174,975,136.40x = 262,462,704.60 × 146,915,051.60
  4. Step 4: Simplify right side
    174,975,136.40x = 38,559,721,789,384,552
  5. Step 5: Solve for x
    x = 38,559,721,789,384,552/174,975,136.40
  6. Step 6: Final answer
    x = 220,372,577.40

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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.