Home / 10,606,809.60-15,910,214.40-6,071,846.40

Finding the Fourth Proportional to 10,606,809.60, 15,910,214.40 and 6,071,846.40

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Solution

The fourth proportional to 10,606,809.60, 15,910,214.40 and 6,071,846.40 is: 9,107,769.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,606,809.60 : 15,910,214.40 = 6,071,846.40 : x
  2. Step 2: Convert to fraction form
    10,606,809.60/15,910,214.40 = 6,071,846.40/x
  3. Step 3: Cross multiply
    10,606,809.60x = 15,910,214.40 × 6,071,846.40
  4. Step 4: Simplify right side
    10,606,809.60x = 96,604,378,027,868.17
  5. Step 5: Solve for x
    x = 96,604,378,027,868.17/10,606,809.60
  6. Step 6: Final answer
    x = 9,107,769.60

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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.