Home / 123,820,144.84-185,730,649.26-37,559,294.92

Finding the Fourth Proportional to 123,820,144.84, 185,730,649.26 and 37,559,294.92

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Solution

The fourth proportional to 123,820,144.84, 185,730,649.26 and 37,559,294.92 is: 56,339,073.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,820,144.84 : 185,730,649.26 = 37,559,294.92 : x
  2. Step 2: Convert to fraction form
    123,820,144.84/185,730,649.26 = 37,559,294.92/x
  3. Step 3: Cross multiply
    123,820,144.84x = 185,730,649.26 × 37,559,294.92
  4. Step 4: Simplify right side
    123,820,144.84x = 6,975,912,231,239,420
  5. Step 5: Solve for x
    x = 6,975,912,231,239,420/123,820,144.84
  6. Step 6: Final answer
    x = 56,339,073.42

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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.