Home / 29,241,730.51-40,353,597.94-16,011,744.20

Finding the Fourth Proportional to 29,241,730.51, 40,353,597.94 and 16,011,744.20

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Solution

The fourth proportional to 29,241,730.51, 40,353,597.94 and 16,011,744.20 is: 22,096,212.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,241,730.51 : 40,353,597.94 = 16,011,744.20 : x
  2. Step 2: Convert to fraction form
    29,241,730.51/40,353,597.94 = 16,011,744.20/x
  3. Step 3: Cross multiply
    29,241,730.51x = 40,353,597.94 × 16,011,744.20
  4. Step 4: Simplify right side
    29,241,730.51x = 646,131,487,523,129.62
  5. Step 5: Solve for x
    x = 646,131,487,523,129.62/29,241,730.51
  6. Step 6: Final answer
    x = 22,096,212.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.