Home / 19,567,709.19-29,350,484.30-8,050,261.71

Finding the Fourth Proportional to 19,567,709.19, 29,350,484.30 and 8,050,261.71

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Solution

The fourth proportional to 19,567,709.19, 29,350,484.30 and 8,050,261.71 is: 12,074,948.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567,709.19 : 29,350,484.30 = 8,050,261.71 : x
  2. Step 2: Convert to fraction form
    19,567,709.19/29,350,484.30 = 8,050,261.71/x
  3. Step 3: Cross multiply
    19,567,709.19x = 29,350,484.30 × 8,050,261.71
  4. Step 4: Simplify right side
    19,567,709.19x = 236,279,079,889,994.84
  5. Step 5: Solve for x
    x = 236,279,079,889,994.84/19,567,709.19
  6. Step 6: Final answer
    x = 12,074,948.46

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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.