Home / 6,521,634,145.35-9,782,451,218.03-1,614,307,951.35

Finding the Fourth Proportional to 6,521,634,145.35, 9,782,451,218.03 and 1,614,307,951.35

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Solution

The fourth proportional to 6,521,634,145.35, 9,782,451,218.03 and 1,614,307,951.35 is: 2,421,461,927.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,634,145.35 : 9,782,451,218.03 = 1,614,307,951.35 : x
  2. Step 2: Convert to fraction form
    6,521,634,145.35/9,782,451,218.03 = 1,614,307,951.35/x
  3. Step 3: Cross multiply
    6,521,634,145.35x = 9,782,451,218.03 × 1,614,307,951.35
  4. Step 4: Simplify right side
    6,521,634,145.35x = 15,791,888,784,951,248,896
  5. Step 5: Solve for x
    x = 15,791,888,784,951,248,896/6,521,634,145.35
  6. Step 6: Final answer
    x = 2,421,461,927.03

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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.