Home / 34,166,150.40-51,249,225.60-31,535,517.45

Finding the Fourth Proportional to 34,166,150.40, 51,249,225.60 and 31,535,517.45

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Solution

The fourth proportional to 34,166,150.40, 51,249,225.60 and 31,535,517.45 is: 47,303,276.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,166,150.40 : 51,249,225.60 = 31,535,517.45 : x
  2. Step 2: Convert to fraction form
    34,166,150.40/51,249,225.60 = 31,535,517.45/x
  3. Step 3: Cross multiply
    34,166,150.40x = 51,249,225.60 × 31,535,517.45
  4. Step 4: Simplify right side
    34,166,150.40x = 1,616,170,848,207,786.75
  5. Step 5: Solve for x
    x = 1,616,170,848,207,786.75/34,166,150.40
  6. Step 6: Final answer
    x = 47,303,276.18

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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.