Home / 70,549,241.88-105,824,926.54-24,492,573.42

Finding the Fourth Proportional to 70,549,241.88, 105,824,926.54 and 24,492,573.42

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Solution

The fourth proportional to 70,549,241.88, 105,824,926.54 and 24,492,573.42 is: 36,739,229.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,549,241.88 : 105,824,926.54 = 24,492,573.42 : x
  2. Step 2: Convert to fraction form
    70,549,241.88/105,824,926.54 = 24,492,573.42/x
  3. Step 3: Cross multiply
    70,549,241.88x = 105,824,926.54 × 24,492,573.42
  4. Step 4: Simplify right side
    70,549,241.88x = 2,591,924,782,947,057
  5. Step 5: Solve for x
    x = 2,591,924,782,947,057/70,549,241.88
  6. Step 6: Final answer
    x = 36,739,229.42

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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.