Home / 443,061,036.56-611,411,361-244,819,381.52

Finding the Fourth Proportional to 443,061,036.56, 611,411,361 and 244,819,381.52

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Solution

The fourth proportional to 443,061,036.56, 611,411,361 and 244,819,381.52 is: 337,843,635.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,061,036.56 : 611,411,361 = 244,819,381.52 : x
  2. Step 2: Convert to fraction form
    443,061,036.56/611,411,361 = 244,819,381.52/x
  3. Step 3: Cross multiply
    443,061,036.56x = 611,411,361 × 244,819,381.52
  4. Step 4: Simplify right side
    443,061,036.56x = 149,685,351,254,321,440
  5. Step 5: Solve for x
    x = 149,685,351,254,321,440/443,061,036.56
  6. Step 6: Final answer
    x = 337,843,635.31

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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.