Home / 38,803,655.83-58,195,552.06-11,503,564.60

Finding the Fourth Proportional to 38,803,655.83, 58,195,552.06 and 11,503,564.60

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Solution

The fourth proportional to 38,803,655.83, 58,195,552.06 and 11,503,564.60 is: 17,252,402.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,803,655.83 : 58,195,552.06 = 11,503,564.60 : x
  2. Step 2: Convert to fraction form
    38,803,655.83/58,195,552.06 = 11,503,564.60/x
  3. Step 3: Cross multiply
    38,803,655.83x = 58,195,552.06 × 11,503,564.60
  4. Step 4: Simplify right side
    38,803,655.83x = 669,456,292,554,873.12
  5. Step 5: Solve for x
    x = 669,456,292,554,873.12/38,803,655.83
  6. Step 6: Final answer
    x = 17,252,402.60

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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.