Home / 272,360,877-375,973,984.68-183,104,586.60

Finding the Fourth Proportional to 272,360,877, 375,973,984.68 and 183,104,586.60

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Solution

The fourth proportional to 272,360,877, 375,973,984.68 and 183,104,586.60 is: 252,762,297.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,360,877 : 375,973,984.68 = 183,104,586.60 : x
  2. Step 2: Convert to fraction form
    272,360,877/375,973,984.68 = 183,104,586.60/x
  3. Step 3: Cross multiply
    272,360,877x = 375,973,984.68 × 183,104,586.60
  4. Step 4: Simplify right side
    272,360,877x = 68,842,561,037,186,136
  5. Step 5: Solve for x
    x = 68,842,561,037,186,136/272,360,877
  6. Step 6: Final answer
    x = 252,762,297.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.