Home / 7,886,064.30-11,829,096.45-3,634,536.30

Finding the Fourth Proportional to 7,886,064.30, 11,829,096.45 and 3,634,536.30

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Solution

The fourth proportional to 7,886,064.30, 11,829,096.45 and 3,634,536.30 is: 5,451,804.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,064.30 : 11,829,096.45 = 3,634,536.30 : x
  2. Step 2: Convert to fraction form
    7,886,064.30/11,829,096.45 = 3,634,536.30/x
  3. Step 3: Cross multiply
    7,886,064.30x = 11,829,096.45 × 3,634,536.30
  4. Step 4: Simplify right side
    7,886,064.30x = 42,993,280,443,726.13
  5. Step 5: Solve for x
    x = 42,993,280,443,726.13/7,886,064.30
  6. Step 6: Final answer
    x = 5,451,804.45

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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.