Home / 38,403,269.69-57,604,962.86-15,684,166.94

Finding the Fourth Proportional to 38,403,269.69, 57,604,962.86 and 15,684,166.94

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Solution

The fourth proportional to 38,403,269.69, 57,604,962.86 and 15,684,166.94 is: 23,526,274.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403,269.69 : 57,604,962.86 = 15,684,166.94 : x
  2. Step 2: Convert to fraction form
    38,403,269.69/57,604,962.86 = 15,684,166.94/x
  3. Step 3: Cross multiply
    38,403,269.69x = 57,604,962.86 × 15,684,166.94
  4. Step 4: Simplify right side
    38,403,269.69x = 903,485,853,702,294.12
  5. Step 5: Solve for x
    x = 903,485,853,702,294.12/38,403,269.69
  6. Step 6: Final answer
    x = 23,526,274.22

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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.