Home / 176,316,136.80-264,600,176.40-74,153,493.60

Finding the Fourth Proportional to 176,316,136.80, 264,600,176.40 and 74,153,493.60

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Solution

The fourth proportional to 176,316,136.80, 264,600,176.40 and 74,153,493.60 is: 111,283,220.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,316,136.80 : 264,600,176.40 = 74,153,493.60 : x
  2. Step 2: Convert to fraction form
    176,316,136.80/264,600,176.40 = 74,153,493.60/x
  3. Step 3: Cross multiply
    176,316,136.80x = 264,600,176.40 × 74,153,493.60
  4. Step 4: Simplify right side
    176,316,136.80x = 19,621,027,487,236,268
  5. Step 5: Solve for x
    x = 19,621,027,487,236,268/176,316,136.80
  6. Step 6: Final answer
    x = 111,283,220.26

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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.