Home / 40,307,769.92-60,461,698.68-10,015,632.92

Finding the Fourth Proportional to 40,307,769.92, 60,461,698.68 and 10,015,632.92

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Solution

The fourth proportional to 40,307,769.92, 60,461,698.68 and 10,015,632.92 is: 15,023,460.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,307,769.92 : 60,461,698.68 = 10,015,632.92 : x
  2. Step 2: Convert to fraction form
    40,307,769.92/60,461,698.68 = 10,015,632.92/x
  3. Step 3: Cross multiply
    40,307,769.92x = 60,461,698.68 × 10,015,632.92
  4. Step 4: Simplify right side
    40,307,769.92x = 605,562,179,698,528.50
  5. Step 5: Solve for x
    x = 605,562,179,698,528.50/40,307,769.92
  6. Step 6: Final answer
    x = 15,023,460.26

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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.