Home / 50,959,679.40-76,439,519.10-14,567,999.40

Finding the Fourth Proportional to 50,959,679.40, 76,439,519.10 and 14,567,999.40

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Solution

The fourth proportional to 50,959,679.40, 76,439,519.10 and 14,567,999.40 is: 21,851,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,959,679.40 : 76,439,519.10 = 14,567,999.40 : x
  2. Step 2: Convert to fraction form
    50,959,679.40/76,439,519.10 = 14,567,999.40/x
  3. Step 3: Cross multiply
    50,959,679.40x = 76,439,519.10 × 14,567,999.40
  4. Step 4: Simplify right side
    50,959,679.40x = 1,113,570,868,385,088.50
  5. Step 5: Solve for x
    x = 1,113,570,868,385,088.50/50,959,679.40
  6. Step 6: Final answer
    x = 21,851,999.10

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1.5x scale

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.