Home / 86,859,594.80-130,206,448.20-32,257,559.60

Finding the Fourth Proportional to 86,859,594.80, 130,206,448.20 and 32,257,559.60

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Solution

The fourth proportional to 86,859,594.80, 130,206,448.20 and 32,257,559.60 is: 48,355,536.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,859,594.80 : 130,206,448.20 = 32,257,559.60 : x
  2. Step 2: Convert to fraction form
    86,859,594.80/130,206,448.20 = 32,257,559.60/x
  3. Step 3: Cross multiply
    86,859,594.80x = 130,206,448.20 × 32,257,559.60
  4. Step 4: Simplify right side
    86,859,594.80x = 4,200,142,263,115,813
  5. Step 5: Solve for x
    x = 4,200,142,263,115,813/86,859,594.80
  6. Step 6: Final answer
    x = 48,355,536.00

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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.