Home / 24,768,007.80-37,139,570.10-11,289,607.80

Finding the Fourth Proportional to 24,768,007.80, 37,139,570.10 and 11,289,607.80

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Solution

The fourth proportional to 24,768,007.80, 37,139,570.10 and 11,289,607.80 is: 16,928,740.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,768,007.80 : 37,139,570.10 = 11,289,607.80 : x
  2. Step 2: Convert to fraction form
    24,768,007.80/37,139,570.10 = 11,289,607.80/x
  3. Step 3: Cross multiply
    24,768,007.80x = 37,139,570.10 × 11,289,607.80
  4. Step 4: Simplify right side
    24,768,007.80x = 419,291,180,289,606.81
  5. Step 5: Solve for x
    x = 419,291,180,289,606.81/24,768,007.80
  6. Step 6: Final answer
    x = 16,928,740.64

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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.