Home / 40,249,410.20-60,344,590.80-15,976,334.60

Finding the Fourth Proportional to 40,249,410.20, 60,344,590.80 and 15,976,334.60

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Solution

The fourth proportional to 40,249,410.20, 60,344,590.80 and 15,976,334.60 is: 23,952,782.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,249,410.20 : 60,344,590.80 = 15,976,334.60 : x
  2. Step 2: Convert to fraction form
    40,249,410.20/60,344,590.80 = 15,976,334.60/x
  3. Step 3: Cross multiply
    40,249,410.20x = 60,344,590.80 × 15,976,334.60
  4. Step 4: Simplify right side
    40,249,410.20x = 964,085,373,920,881.62
  5. Step 5: Solve for x
    x = 964,085,373,920,881.62/40,249,410.20
  6. Step 6: Final answer
    x = 23,952,782.64

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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.