Home / 10,457,105.60-15,673,994.40-4,065,233.60

Finding the Fourth Proportional to 10,457,105.60, 15,673,994.40 and 4,065,233.60

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Solution

The fourth proportional to 10,457,105.60, 15,673,994.40 and 4,065,233.60 is: 6,093,315.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,105.60 : 15,673,994.40 = 4,065,233.60 : x
  2. Step 2: Convert to fraction form
    10,457,105.60/15,673,994.40 = 4,065,233.60/x
  3. Step 3: Cross multiply
    10,457,105.60x = 15,673,994.40 × 4,065,233.60
  4. Step 4: Simplify right side
    10,457,105.60x = 63,718,448,681,091.84
  5. Step 5: Solve for x
    x = 63,718,448,681,091.84/10,457,105.60
  6. Step 6: Final answer
    x = 6,093,315.98

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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.