Home / 48,021,564.13-72,032,105.32-11,629,953.52

Finding the Fourth Proportional to 48,021,564.13, 72,032,105.32 and 11,629,953.52

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Solution

The fourth proportional to 48,021,564.13, 72,032,105.32 and 11,629,953.52 is: 17,444,871.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,021,564.13 : 72,032,105.32 = 11,629,953.52 : x
  2. Step 2: Convert to fraction form
    48,021,564.13/72,032,105.32 = 11,629,953.52/x
  3. Step 3: Cross multiply
    48,021,564.13x = 72,032,105.32 × 11,629,953.52
  4. Step 4: Simplify right side
    48,021,564.13x = 837,730,036,610,189.50
  5. Step 5: Solve for x
    x = 837,730,036,610,189.50/48,021,564.13
  6. Step 6: Final answer
    x = 17,444,871.94

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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.