Home / 25,245,078.80-37,773,139.80-16,742,022.80

Finding the Fourth Proportional to 25,245,078.80, 37,773,139.80 and 16,742,022.80

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Solution

The fourth proportional to 25,245,078.80, 37,773,139.80 and 16,742,022.80 is: 25,050,378.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245,078.80 : 37,773,139.80 = 16,742,022.80 : x
  2. Step 2: Convert to fraction form
    25,245,078.80/37,773,139.80 = 16,742,022.80/x
  3. Step 3: Cross multiply
    25,245,078.80x = 37,773,139.80 × 16,742,022.80
  4. Step 4: Simplify right side
    25,245,078.80x = 632,398,767,759,187.38
  5. Step 5: Solve for x
    x = 632,398,767,759,187.38/25,245,078.80
  6. Step 6: Final answer
    x = 25,050,378.05

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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.