Home / 24,912,787.05-37,341,186.98-12,777,561.45

Finding the Fourth Proportional to 24,912,787.05, 37,341,186.98 and 12,777,561.45

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Solution

The fourth proportional to 24,912,787.05, 37,341,186.98 and 12,777,561.45 is: 19,151,984.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,912,787.05 : 37,341,186.98 = 12,777,561.45 : x
  2. Step 2: Convert to fraction form
    24,912,787.05/37,341,186.98 = 12,777,561.45/x
  3. Step 3: Cross multiply
    24,912,787.05x = 37,341,186.98 × 12,777,561.45
  4. Step 4: Simplify right side
    24,912,787.05x = 477,129,311,189,002.12
  5. Step 5: Solve for x
    x = 477,129,311,189,002.12/24,912,787.05
  6. Step 6: Final answer
    x = 19,151,984.49

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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.