Home / 8,935,222.10-13,402,833.15-5,533,999.70

Finding the Fourth Proportional to 8,935,222.10, 13,402,833.15 and 5,533,999.70

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Solution

The fourth proportional to 8,935,222.10, 13,402,833.15 and 5,533,999.70 is: 8,300,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,222.10 : 13,402,833.15 = 5,533,999.70 : x
  2. Step 2: Convert to fraction form
    8,935,222.10/13,402,833.15 = 5,533,999.70/x
  3. Step 3: Cross multiply
    8,935,222.10x = 13,402,833.15 × 5,533,999.70
  4. Step 4: Simplify right side
    8,935,222.10x = 74,171,274,631,250.06
  5. Step 5: Solve for x
    x = 74,171,274,631,250.06/8,935,222.10
  6. Step 6: Final answer
    x = 8,300,999.55

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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.