Home / 10,150,775.17-14,008,955.67-5,567,982.28

Finding the Fourth Proportional to 10,150,775.17, 14,008,955.67 and 5,567,982.28

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Solution

The fourth proportional to 10,150,775.17, 14,008,955.67 and 5,567,982.28 is: 7,684,301.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,150,775.17 : 14,008,955.67 = 5,567,982.28 : x
  2. Step 2: Convert to fraction form
    10,150,775.17/14,008,955.67 = 5,567,982.28/x
  3. Step 3: Cross multiply
    10,150,775.17x = 14,008,955.67 × 5,567,982.28
  4. Step 4: Simplify right side
    10,150,775.17x = 78,001,616,931,865.53
  5. Step 5: Solve for x
    x = 78,001,616,931,865.53/10,150,775.17
  6. Step 6: Final answer
    x = 7,684,301.51

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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.