Home / 57,742,903.80-86,614,355.70-17,353,387.80

Finding the Fourth Proportional to 57,742,903.80, 86,614,355.70 and 17,353,387.80

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Solution

The fourth proportional to 57,742,903.80, 86,614,355.70 and 17,353,387.80 is: 26,030,081.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,742,903.80 : 86,614,355.70 = 17,353,387.80 : x
  2. Step 2: Convert to fraction form
    57,742,903.80/86,614,355.70 = 17,353,387.80/x
  3. Step 3: Cross multiply
    57,742,903.80x = 86,614,355.70 × 17,353,387.80
  4. Step 4: Simplify right side
    57,742,903.80x = 1,503,052,503,509,240.50
  5. Step 5: Solve for x
    x = 1,503,052,503,509,240.50/57,742,903.80
  6. Step 6: Final answer
    x = 26,030,081.70

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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.