Home / 40,945,254,909.40-61,417,882,364.10-16,102,726,499.80

Finding the Fourth Proportional to 40,945,254,909.40, 61,417,882,364.10 and 16,102,726,499.80

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Solution

The fourth proportional to 40,945,254,909.40, 61,417,882,364.10 and 16,102,726,499.80 is: 24,154,089,749.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,945,254,909.40 : 61,417,882,364.10 = 16,102,726,499.80 : x
  2. Step 2: Convert to fraction form
    40,945,254,909.40/61,417,882,364.10 = 16,102,726,499.80/x
  3. Step 3: Cross multiply
    40,945,254,909.40x = 61,417,882,364.10 × 16,102,726,499.80
  4. Step 4: Simplify right side
    40,945,254,909.40x = 988,995,361,905,992,007,680
  5. Step 5: Solve for x
    x = 988,995,361,905,992,007,680/40,945,254,909.40
  6. Step 6: Final answer
    x = 24,154,089,749.70

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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.